Keyhole markup language - Keyhole Markup Language (KML) is a programming language that is formatted in Extensible Markup Language (XML) for geospatial data visualization. KML was first created in 2001 by a company called Keyhole that was later acquired by Google in 2004. In 2008 KML became one of the international standards for geospatial data …

 
Keyhole Markup Language (KML) is the primary mechanism supported by Google for interchanging GIS data, maps, and graphics information in the Google Earth and Google Maps communities. The sheer number of Google Maps and Google Earth users makes KML one of the most widely used interchange mechanisms for …. Alert alarm

Google submitted KML (formerly Keyhole Markup Language) to the Open Geospatial Consortium (OGC) to be evolved within the OGC consensus process with the following goal: KML Version 2.2 will be an adopted OGC implementation standard. Future versions may be harmonized with relevant OGC standards that comprise the OGC standards baseline.Los archivos KML (Keyhole Markup Language) son soportados por una amplia variedad de programas, así como las versiones más recientes de sus aplicaciones. Por el momento Google Earth es el rey en esta categoría, ya que ofrece compatibilidad directa con los archivos KML. Google Earth también te permite guardar tu contenido KML en un archivo ...Keyhole Markup Language (KML) adalah bahasa pemograman yang berformat Extensible Markup Language (XML) untuk visualisasi data geospatial. KML pertama kali diciptakan pada tahun 2001 oleh sebuah perusahaan bernama Keyhole yang kemudian dibeli oleh Google pada tahun 2004. Pada tahun 2008 KML menjadi salah …In today’s digital age, having a strong online presence is crucial for businesses and individuals alike. One of the key components of creating a successful website is understanding...Ranked: The 100 Most Spoken Languages Worldwide Even though you’re reading this article in English, there’s a good chance it might not be your mo... Even though you’re reading this...Looking to pick up a second (or third) language? You have tons of options, from expensive commercial packages to free web services. They all run the gamut from effective to useless...The generated KML files can be used directly by Google Maps to add customized census tracts layers with user-defined colors and transparencies. When someone ...What is a KML file? KML, Keyhole Markup Language) contains geospatial information in XML notation. Files saved as KML can be opened in Geographic … Keyhole Markup Language. A KML ( K eyhole M arkup L anguage) XML -alapú jelölőnyelv térben ábrázolt alakzatok megjelenítésére a Google Earth, Google Maps és a „Google Maps for mobile” programokban. (A Keyhole megnevezés a szoftver egy korábbi verziójából ered, amit még a Keyhole Inc. cég készített, ezt a céget ... v CSV (comma-separated values) KV Store collection Python script KMZ (Keyhole Markup language Zipped) False. 4 of 14. Term. True or False: To create a new lookup table file, navigate in Splunk Web to New Lookup Table Files, and then copy and paste the CSV data directly into the web form. Choose matching definition. True.kmlwriteline(filename,latitude,longitude) writes the geographic line data specified by latitude and longitude to the file specified by filename in Keyhole Markup Language (KML) format.kmlwriteline creates a KML Placemark element for each line, using the latitude and longitude values as the coordinates of the points that define the line.kmlwriteline sets …Starting with the original, full-size image, divide it into tile -sized pieces—for example, into blocks of 256 * 256 pixels each. Shrink the image by a factor of 2. Divide this new image into tile-sized squares. Repeat steps 2 and 3 until the resulting image fits inside the tile size (for example, 256 * 256 pixels).Keyhole Markup Language Guides Working with Regions. Regions are a powerful KML feature that allows you to add very large datasets to Google Earth without sacrificing performance. Data is loaded and drawn only when it falls within the user's view and occupies a certain portion of the screen. Using Regions, you can supply …Nov 3, 2023 · return latitude, longitude, altitude. Once you have the coordinates, it is easy to create a simple PhotoOverlay for each photo: def CreatePhotoOverlay(kml_doc, file_name, the_file, file_iterator): """Creates a PhotoOverlay element in the kml_doc element. Args: kml_doc: An XML document object. file_name: The name of the file. Keyhole Markup Language (KML) is an XML-based standard for displaying geographic data in maps or earth browsers, such as Google Maps , Google Earth, Mapbox, Marble or HERE Maps. It has been an international standard of the Open Geospatial Consortium since 2008. KML was developed initially for …This tutorial outlines the basics of how to create KML from Comma Separated Value (CSV) files using Python. Geocoding Addresses for Use in KML. This tutorial is intended for developers who are familiar with scripting languages and want to learn how to use the Google Maps API Geocoder to geocode addresses … Keyhole Markup Language (KML) je aplikací metajazyka XML. Primárně je určeno pro publikaci, distribuci geografických dat . Ke dni 16. 4. 2008 se stal KML ve verzi 2.2 standardem Open Geospatial Consortium (OGC). Jul 11, 2022 · The cartographic boundary files are available in shapefile and Keyhole Markup Language (KML) format. KML is a file format used to display geographic data in a tool such as Google Earth or Google Maps. For shapefile versions of these files, please see our Cartographic Boundary Files - Shapefile page. Keyhole Markup Language (KML) is an XML-based format for storing geographic data and associated content and is an official Open Geospatial Consortium (OGC) standard. KML is a common format for sharing geographic data with non-GIS users as it can be easily delivered on the Internet and viewed in a number of free applications, including Google ... KML, which stands for Keyhole Markup Language, is a file format that displays geographic data in an Earth browser, such as Google Earth, Google Maps, andKMZ files are essentially KML files (Keyhole Markup Language) that have been compressed or “zipped” using the ZIP compression algorithm.KML files are used to store geographic data and associated content, such as placemarks, images, and polygons, for use with Google Earth and other geospatial software.A markup session occurs when a legislative committee or subcommittee meets to debate, amend or rewrite a bill. The committee has the option of either accepting or rejecting the fin... Keyhole Markup Language. A KML ( K eyhole M arkup L anguage) XML -alapú jelölőnyelv térben ábrázolt alakzatok megjelenítésére a Google Earth, Google Maps és a „Google Maps for mobile” programokban. (A Keyhole megnevezés a szoftver egy korábbi verziójából ered, amit még a Keyhole Inc. cég készített, ezt a céget ... Keyhole Markup Language Guides Send feedback Sky Data in KML Stay organized with collections Save and categorize content based on your preferences. You can now create KML files that display objects in the sky, such as stars, constellations, planets, the Earth's moon, and galaxies. This page explains how to create a KML file to display celestial ...Aug 10, 2022 · Full name. KML (formerly Keyhole Markup Language), Version 2.2. Description. KML is a file format used to display geographic data in a 2-D or 3-D earth browser, such as Google Earth, Google Maps. The markup specification was originally developed by Keyhole, Inc. for use in a product called Keyhole Earth Viewer. Berikut ini kamus teknik Keinsinyuran yang menjelaskan tentang pembahasan pengertian, definisi, arti dari istilah kata Keyhole Mark-up Language (KML) berdasarkan dari berbagai macam sumber (referensi) terkait terpercaya.KML - Keyhole Markup Language. Links to KML-Related Information. Data Access / Connection Method. Example 1: Displaying a .KML file. Example 2: Displaying a .KMZ file. Example 3: Displaying a “Superoverlay” KML file. Keyhole Markup Language (KML) is an XML-based language for managing the display of 3D geospatial data.There’s a big difference between leveling up in a language learning app and being able to speak and understand your target language when you arrive in a new country. Rather than wo...If you have a KML file from an older version of Google Earth, you can open it in Google Earth. On your computer, open Google Earth. On the left, click Projects . Click the New Project button. To add a file directly to your computer, select Import KML File. To add a file from your Google Drive or a shared file, select Import KML file from Drive.KMZ files refer to the Keyhole Markup Language (in zipped form), which is used for geographic annotation and visualization within online 2D and 3D maps utilized by Google. Programs like Google Maps, Google Earth, and Google Maps for mobile devices utilize KMZ files. Data is stored using longitude and latitude measurements alongside altitude ...Step 1: Creating the table. Step 2: Populating the table. Step 3: Using PHP to output KML. Step 4: Displaying your KML files. Step 5: Where to go from here. Mano Marks, Google Geo Team. June 2007. This tutorial is intended for developers who are familiar with PHP and MySQL and want to learn how to generate KML from a MySQL database.Google submitted KML (formerly Keyhole Markup Language) to the Open Geospatial Consortium (OGC) to be evolved within the OGC consensus process with the following goal: KML Version 2.2 will be an adopted OGC implementation standard. Future versions may be harmonized with relevant OGC standards that comprise the OGC standards baseline.Keyhole Markup Language (KML) is an XML notation for expressing geographic annotation and visualization within Internet-based, two-dimensional maps and three...A KML (Keyhole Markup Language) XML-alapú jelölőnyelv térben ábrázolt alakzatok megjelenítésére a Google Earth, Google Maps és a „Google Maps for mobile” programokban. (A Keyhole megnevezés a szoftver egy korábbi verziójából ered, amit még a Keyhole Inc. cég készített, ezt a céget vásárolta fel a Google …Dec 27, 2021 · Keyhole Markup Language (KML) is an XML-based standard for displaying geographic data in maps or earth browsers, such as Google Maps , Google Earth, Mapbox, Marble or HERE Maps. It has been an international standard of the Open Geospatial Consortium since 2008. KML was developed initially for use with Keyhole LT, a precursor of Google Earth ... ogcdoc, OGC document, OGC KML 2.3, OGC Keyhole Markup Language 2.3. iii. Preface. This is an OGC Implementation Standard for encoding representations of geographic data for display in an earth browser. Attention is drawn to the possibility that some of the elements of this document may be the subject of … KML (Keyhole Markup Language) は、地理データと関連コンテンツを格納するための XML ベースの形式で、OGC (Open Geospatial Consortium) の公式標準です。. KML は簡単にインターネットで配信して、 Google Earth や ArcGIS Explorer など多くの無料アプリケーションで表示できるため ... Background. Keyhole Markup Language ( KML) was developed for use with Google Earth, which was originally named Keyhole Earth Viewer. It was created by Keyhole, Inc., which was acquired by Google in 2004. Google Earth was the first program able to view and graphically edit KML files. The name "Keyhole" pays homage to the KH reconnaissance ... Data Access / Connection Method. Example 1: Displaying a .KML file. Example 2: Displaying a .KMZ file. Example 3: Displaying a “Superoverlay” KML file. Keyhole Markup Language (KML) is an XML-based language for managing the display of 3D geospatial data. KML is a standard maintained by the Open …您可以添加链接、字体大小、样式和颜色,并指定文本对齐方式和表格。如果您希望查看完整的列表,请复制“描述性 HTML”地标示例(在“Styles and Markup”文件夹中)并粘贴至文本编辑器。 Google 地球中的自动标记(版本4.0及更高版本)Keyhole Markup Language. langage destiné à la gestion de l'affichage de données géospatiales. KML; anglais: Keyhole Markup Language. notation for expressing geographic annotation and visualization within Internet-based maps. KML.kml; Déclarations. nature de l'élément. Formats de fichier SIG. 図面オブジェクトを Keyhole Markup Language (KML)に書き出すには. コマンド ラインに MAPEXPORT と入力して、 [Enter]を押します。. [書き出し場所] ダイアログ ボックスで、Google KML ファイル形式およびファイルの書き出し先を選択します。. [書き出し] ダイアログ ... Expiration. By default, data is loaded only once by Links into Google Earth. To prevent KML data from becoming stale, you can specify a refreshMode of onExpire for any data loaded by an <href> element (in a Link or Icon element). By default, HTTP expiration headers specify the expiration time. You can also now specify an expires time in a KML ...Jan 19, 2015 ... Displaying KMLs in Geopointe. KML files are a convenient way to visually overlay spatial data on your Geopointe map. A KML file which is ...Nov 12, 2013 · Google Earth renders Keyhole Markup Language ( KML) documents for viewing on a virtual earth browser, and similarly, Google Maps displays KML -formatted data on two-dimensional maps in a Web browser. KML is a grammar of XML for marking up spatial data. With it we can place plotting symbols on a map, augment these points with additional ... Learning a new language can be a challenging and time-consuming endeavor. However, with the rise of technology, there are now innovative solutions available that make language lear...Keyhole Radio is a unique and powerful radio planning plugin for Google earth™. The software is entirely server based so end users only need to open a Keyhole Markup Language (KML) overlay in Google earth to use it. It’s ideal for organisations already using Google earth as it can be deployed rapidly to users as a URL and the KML output is ...Nov 3, 2023 · Working with Regions. Regions are a powerful KML feature that allows you to add very large datasets to Google Earth without sacrificing performance. Data is loaded and drawn only when it falls within the user's view and occupies a certain portion of the screen. Using Regions, you can supply separate levels of detail for the data, so that fine ... Keyhole Markup Language Guides Working with Regions. Regions are a powerful KML feature that allows you to add very large datasets to Google Earth without sacrificing ... KML, the Keyhole Markup Language format, was used by Keyhole and is used by Google Earth . There are concepts in KML that GPSBabel can't support very well on read because they don't map well into other programs. For example, KML has ideas of camera views and names and descriptions can have arbitrarily complicated HTML in them.Nov 3, 2023 · KML Tour Timeline Example. The following diagram illustrates the behavior of tour primitives along a timeline. The code representing each colored section is included beneath the diagram for reference. This page is linked to from the Tour timelines section of the Touring chapter of the KML Developer's Guide. Nov 3, 2023 · Working with Regions. Regions are a powerful KML feature that allows you to add very large datasets to Google Earth without sacrificing performance. Data is loaded and drawn only when it falls within the user's view and occupies a certain portion of the screen. Using Regions, you can supply separate levels of detail for the data, so that fine ... Você pode usar arquivos de linguagem de marcação (Keyhole Markup Language (KML)) para ver e compartilhar informações do Google Earth. Esses arquivos armazenam dados geográficos e conteúdo associado ao. Pular para o conteúdo principal. Ajuda do Google Earth. Fazer login. Ajuda do Google.KML (formerly known as Keyhole Markup Language) is an XML-based file format for displaying information in a geographic context. KML information can be drawn in many earth-based browsers, including ArcGIS Earth and ArcGIS AllSource.KML Version 2.2 has been adopted as an Open Geospatial Consortium (OGC) standard.Insects whose common names start with the letter “K” include the Kamehameha butterfly, the keyhole wasp, the khapra beetle and the kiawe bean weevil. Others include the kiawe flowe...Keyhole Markup Language (KML) je aplikací metajazyka XML. Primárně je určeno pro publikaci, distribuci geografických dat . Ke dni 16. 4. 2008 se stal KML ve verzi 2.2 standardem Open Geospatial Consortium (OGC). Historie. KML byl vyvinut firmou Keyhole ...Nov 3, 2023 · Here is how you could convert realtor_neighborhoods from a shapefile to KML: ogr2ogr -f "KML" -where "NBRHOOD='Telegraph Hill'" realtor_neighborhoods.kml realtor_neighborhoods.shp. Here's a breakdown of what that command does: ogr2ogr: This is the core command. -f "KML: This sets the output format to KML. Keyhole Markup Language (KML) is an XML-based exchange format used to describe GIS features on the globe. It supports points, lines, and polygons and can reference 3D models through COLLADA.It is used to produce data for ArcGIS Earth.. KMZ is a compressed version of KML in which all referenced COLLADA and texture files are contained in one …As an open spatial data standard, KML (Keyhole Markup Language) has a simple data structure and is more widely accepted and used. The Google Earth program can create and open KML files. Users can also directly use any text editor, such as free Notepad ++, to create and edit a KML file to visualize spatial data. ...Export KML/KMZ (Keyhole Markup Language) KML (Keyhole Markup Language) is an XML based exchange format to describe GIS features on the globe. It has support for points, lines and polygons and is also able to reference 3d models via Collada. It is very popular to produce data for ArcGIS Earth. KMZ is a compressed version of KML where all referenced Collada and …Keyhole Markup Language (KML) is an XML-based format for storing geographic data and associated content and is an official Open Geospatial Consortium (OGC) standard. KML is a common format for sharing geographic data with non-GIS users as it can be easily delivered on the Internet and viewed in a number of free …v CSV (comma-separated values) KV Store collection Python script KMZ (Keyhole Markup language Zipped) False. 4 of 14. Term. True or False: To create a new lookup table file, navigate in Splunk Web to New Lookup Table Files, and then copy and paste the CSV data directly into the web form. Choose matching definition. True.Here are the steps to integrate a KML file into a GME project using the Google Maps API: Step 1: Select the KML file. Step 2: Create a new GME project. Step 3: Create a function to add the KML. Step 4: Add a map. Step 5: Test the mashup. Step 6: Publish the mashup. Step 7: Add the mashup to a web page. …A KML (Keyhole Markup Language) XML-alapú jelölőnyelv térben ábrázolt alakzatok megjelenítésére a Google Earth, Google Maps és a „Google Maps for mobile” programokban. (A Keyhole megnevezés a szoftver egy korábbi verziójából ered, amit még a Keyhole Inc. cég készített, ezt a céget vásárolta fel a Google …Keyhole Markup Language (KML) is an XML notation for expressing geographic annotation and visualization within two-dimensional maps and three-dimensional Earth browsers. KML was developed for use with Google Earth, which was originally named Keyhole Earth Viewer.It was created by Keyhole, Inc, …Touring is supported in Google Earth 5.0, but may not be supported in other geo-browsers.If your browser doesn't support particular extensions, the data in those extensions should be silently ignored, and the …KML - Keyhole Markup Language. Links to KML-Related Information. Data Access / Connection Method. Example 1: Displaying a .KML file. Example 2: Displaying a .KMZ file. Example 3: Displaying a «Superoverlay» KML file. Keyhole Markup Language (KML) is an XML-based language for managing the display of 3D geospatial data.Nov 3, 2023 · KML FAQ is a webpage that provides answers to common questions about Keyhole Markup Language, a format for displaying geographic data in Google Earth and Maps. You can learn about the features, limitations, and best practices of KML, as well as some useful workarounds for common issues. Integrating unordered images, geometric models and the 3D GIS based on Google Earth and Keyhole Markup Language. • Representing a dynamic construction site through information management, integration and visualization on Google Earth. • Proposing a ground-control-free methodology to geo-reference sequential aerial imageries and …KML(Keyhole Markup Language,Keyhole 标记语言)最初是由Google 旗下的Keyhole 公司开发和维护的一种基于XML 的标记语言,利用XML 语法格式描述地理空间数据(如点、线、面、多边形和模型等),适合网络环境下的地理信息协作与共享。2008 年4月,KML的最新版本2.2 被OGC 宣布为开放地理信息编码标准,并改由OGC 维护和 ...Expiration. By default, data is loaded only once by Links into Google Earth. To prevent KML data from becoming stale, you can specify a refreshMode of onExpire for any data loaded by an <href> element (in a Link or Icon element). By default, HTTP expiration headers specify the expiration time. You can also now specify an expires time in a KML ...How do you make GeoServer and Google Earth™ interoperate? It is here that KML comes to your rescue. Google Earth™ can read and visualize data formatted in KML; ...Integrating unordered images, geometric models and the 3D GIS based on Google Earth and Keyhole Markup Language. • Representing a dynamic construction site through information management, integration and visualization on Google Earth. • Proposing a ground-control-free methodology to geo-reference sequential aerial imageries and ground ...Nov 3, 2023 · Here is how you could convert realtor_neighborhoods from a shapefile to KML: ogr2ogr -f "KML" -where "NBRHOOD='Telegraph Hill'" realtor_neighborhoods.kml realtor_neighborhoods.shp. Here's a breakdown of what that command does: ogr2ogr: This is the core command. -f "KML: This sets the output format to KML. Julia is a comparably new language that aimed to have the performance of C and simplicity of Python. Having the ability to perform data analysis without much trouble while shipping...Nov 12, 2013 · Google Earth renders Keyhole Markup Language ( KML) documents for viewing on a virtual earth browser, and similarly, Google Maps displays KML -formatted data on two-dimensional maps in a Web browser. KML is a grammar of XML for marking up spatial data. With it we can place plotting symbols on a map, augment these points with additional ... Optional Step 4: Create a NetworkLink file. Now you need to create a way for people to connect to that file automatically. In KML, this is done with a Network Link file. Open your favorite text editor, such as Notepad, Textmate or vi, and create a new file. Type the following: Save the file.This tutorial outlines the basics of how to create KML from Comma Separated Value (CSV) files using Python. Geocoding Addresses for Use in KML. This tutorial is intended for developers who are familiar with scripting languages and want to learn how to use the Google Maps API Geocoder to geocode addresses …

Integrating unordered images, geometric models and the 3D GIS based on Google Earth and Keyhole Markup Language. • Representing a dynamic construction site through information management, integration and visualization on Google Earth. • Proposing a ground-control-free methodology to geo-reference sequential aerial imageries and ground .... Www adp.com

keyhole markup language

Fare clic su scheda Inserisci gruppo Importa Importa dati GIS. Nella finestra di dialogo Posizione file da importare, in Tipo file, selezionare Google KML. Selezionare il file o la cartella da importare. Fare clic su OK. Nessuno: non viene inserito alcun limite di area nel file in entrata. Visualizzazione corrente: limita l'importazione all ...Google Keyhole Markup Language.KML.KMZ: KML stands for Keyhole Markup Language. This GIS format is XML-based and is primarily used for Google Earth. KML was developed by Keyhole Inc which was later acquired by Google. KMZ (KML-Zipped) replaced KML as being the default Google Earth …Mar 9, 2024 · KML stands for Keyhole Markup Language. This GIS format is XML-based and is primarily used for Google Earth. KML was developed by Keyhole Inc which was later acquired by Google. KMZ (KML-Zipped) replaced KML as being the default Google Earth geospatial format because it is a compressed version of the file. A KMZ archive is collection of files used to create a single KML presentation. This archive includes all the local files that are referenced in the .kml file, such as images, textures, and models. A KMZ archive is a self-contained package that does not need to be hosted on a network server and can easily be e …KML (Keyhole Markup Language) and KMZ (Keyhole Markup Zip) are both file formats used for displaying geographic data in applications like Google Earth. KML is a plain text file that uses XML syntax to define points, lines, polygons, and other spatial features. It is lightweight and easy to read and edit. On the other hand, …Health Information on Toddler Health: MedlinePlus Multiple Languages Collection Characters not displaying correctly on this page? See language display issues. Return to the Medline...Mar 9, 2024 · KML stands for Keyhole Markup Language. This GIS format is XML-based and is primarily used for Google Earth. KML was developed by Keyhole Inc which was later acquired by Google. KMZ (KML-Zipped) replaced KML as being the default Google Earth geospatial format because it is a compressed version of the file. GIS C# Library lets you open, create and read features from Keyhole Markup Language (KML) files.Keyhole Markup Language. notation for expressing geographic annotation and visualization within Internet-based maps. KML.kml; Statements. instance of. GIS file formats. 0 references. XML-based format. 0 references. open file format. 0 references. subclass of. markup language. 0 references. has use.Our interactive layer is a unique and powerful RF planning interface, accessed by loading a Keyhole Markup Language (KML) overlay in Google Earth TM.It’s ideal for busy organisations already using Google Earth as existing data can be overlaid with your RF overlays and the software with supporting terrain data is ready to go so long as a client has Google Earth and a …Overview. KML is an XML language for expressing geographic annotation and visualization within Internet-based, two-dimensional maps and three-dimensional …Starting with the original, full-size image, divide it into tile -sized pieces—for example, into blocks of 256 * 256 pixels each. Shrink the image by a factor of 2. Divide this new image into tile-sized squares. Repeat steps 2 and 3 until the resulting image fits inside the tile size (for example, 256 * 256 pixels).Keyhole Markup Language (KML) is an XML-based standard for displaying geographic data in maps or earth browsers, such as Google Maps , Google Earth, Mapbox, Marble or HERE Maps. It has been an international standard of the Open Geospatial Consortium since 2008. KML was developed initially for …An overview of the KML toolset. The KML toolset contains tools to convert Keyhole Markup Language (KML) to layers, and maps and layers to KML. KML is an XML-based language provided by Google for defining the graphic display of spatial data in applications such as Google Earth and Google Maps.KML enables these applications to support the open … KML is an XML language for expressing geographic annotation and visualization on maps and images. It is an OGC implementation standard that aims to harmonize with other OGC standards such as GML and WMS. Learn about its objectives, features, and examples. Sample KML Files Download. KML Keyhole Markup Language. Keyhole Markup Language stores graphic modelling formation. Below you will find a selection of sample .kml code files for you to download. On the right there are some details about the file such as its size so you can best decide which one will fit your needs. sample1.kml. KML / 331.00 B. 図面オブジェクトを Keyhole Markup Language (KML)に書き出すには. コマンド ラインに MAPEXPORT と入力して、 [Enter]を押します。. [書き出し場所] ダイアログ ボックスで、Google KML ファイル形式およびファイルの書き出し先を選択します。. [書き出し] ダイアログ ... KML(Keyhole Markup Language,Keyhole 标记语言)最初是由Google 旗下的Keyhole 公司开发和维护的一种基于XML 的标记语言,利用XML 语法格式描述地理空间数据(如点、线、面、多边形和模型等),适合网络环境下的地理信息协作与共享。2008 年4月,KML的最新版本2.2 被OGC 宣布为开放地理信息编码标准,并改由OGC 维护和 ....

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