地理空間資料和大資料平臺Spark結合能做的事情
https://github.com/OSGeo/gdal translator library for raster and vector geospatial data formats
https://github.com/PDAL/PDAL translating and manipulating point cloud data
https://github.com/PointCloudLibrary/pcl standalone, large scale, open project for 2D/3D image and point cloud processing
https://github.com/OpenGeoscience/geojs (Kitware和Booz Allen Hamilton開發)High-performance visualization and interactive data exploration of scientific and geospatial location aware datasets
https://github.com/OpenGeoscience/geonotebook (Kitware和NASA Ames開發)A Jupyter notebook extension for geospatial visualization and analysis
https://github.com/mapnik/mapnik toolkit for developing mapping applications http://mapnik.org
https://github.com/locationtech/geomesa a suite of tools for working with big geo-spatial data in a distributed fashion.
https://github.com/locationtech/geotrellis (DigitalGlobe和Azavea開發，spark summit上展示過)a Scala library and framework that uses Spark to work with raster data.
https://github.com/locationtech/geowave (NGA、DigitalGlobe和Booz Allen Hamilton開發)provides geospatial and temporal indexing on top of Accumulo and HBase
https://github.com/geoserver/geoserver (GPL lisence) server written in Java that allows users to share and edit geospatial data
https://github.com/harsha2010/magellan (Hortonworks和Databricks的工程師開發， 在Spark summit上展示過)
功能支援：
基礎庫，Spark上對柵格和向量資料分散式並行處理的工具，地理空間和點雲資料資料的實時查詢，視覺化和互動，釋出
額外的視覺化庫資料：
http://leafletjs.com/ 一般地圖視覺化，有和igraph的介面
http://wandergis.com/leaflet-echarts3/examples/index.html wandergis給出了不同底層地圖的展示效果對比
https://www.mapbox.com/ mapbox：為自動駕駛提供高精度地圖，vr/ar顯示，如Tesla，軟銀投資。
https://uber.github.io/deck.gl uber: 交通路況視覺化，適合大屏顯示
https://data.aliyun.com/visual/datav aliyun大屏實時展示
http://www.infoq.com/cn/news/2017/11/datav-11-11 阿里雲DataV視覺化技術來源、作用和效果對比
http://pixelmap.amcharts.com 線上製作pixel map地圖
https://github.com/ngageoint 國際地理空間情報局
http://echarts.baidu.com/ + https://github.com/ecomfe/echarts 百度普通視覺化，大屏顯示
http://mapv.baidu.com/ 百度地理空間視覺化
https://github.com/pa7/heatmap.js 專門做熱力圖視覺化，包含Leaflet Heatmap Layer Plugin。
3D, webgl視覺化：
https://threejs.org/ 偏3D, webgl，工程用
https://cesiumjs.org/ 偏地圖webgl，3D globe，工程用
https://github.com/AnalyticalGraphicsInc/cesium 和aliyun datav可以對比
http://xplsv.com
http://mrdoob.com
GEOINT協會、雜誌和活動資訊：
http://www.usgif.org + http://trajectorymagazine.com + http://geoint2017.com/