Questions tagged [gis-tools-hadoop]

GIS Tools for Hadoop are a collection of GIS tools from Esri for spatial analysis of big data

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Proximity query in Hive using ESRI geospatial library

I have one table of lines and one of points and need to find all pairs of line + point with a proximity < 10 meters. The documentation for the ESRI hive library completely elides any discussion of ...
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563 views

Hive GIS ST_GeodesicLengthWGS84 not returning expected distance

I am trying to find the distance between two points (in meters and not degrees) using GIS Tools for Hadoop by ESRI. The ST_Length provides distance in degrees and hence I used the ...
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197 views

Join on range query using Esri's GIS Tools for Hadoop?

I am getting myself acquainted with Esri's GIS Tools for Hadoop. Working with Hive. One of my tables, A, has user lat-lons. Another, B, has landmarks and their lat-lons. How do I join two tables so ...
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How to process GeoJSON data and create hive table for spatial analysis

I am using the ESRI-GIS tool for hadoop for analyzing json data generated through ESRI products like ArcGIS. But I wanted to analyze spatial data from a PostGIS table for which I made geojson ...