Geographic Information Systems Questions, Problems & Solutions : TransWikia.com ~ Page 548

compile gdal with ESRI FileGDB_API Ubuntu

I'm trying to build GDAL on Ubuntu 16.04 with ESRI FileGDB_API driver support. I've followed the instructions here: https://trac.osgeo.org/gdal/wiki/FileGDB and have attempted to pass the location of...

Asked on 09/10/2020 by TheoBarnhart-USGS

1 answer

Fire Danger Forecast index- classification - USGS

I recently downloaded a raster image called Fire Danger Forecast index from USGS - Fire Danger Forecast, and I wanted to get the probability of fire for...

Asked on 09/09/2020 by shackleton

1 answer

Map all time steps of a NetCDF file in R using a loop

I have a NetCDF containing temperature values over a certain region for 2011, with 1-hour intervals, so that means that I have 8760 maps. What I want to do, is...

Asked on 09/09/2020 by Maria Karypidou

1 answer

Difference in area size calculation since update packages

On my mac I use brew to install PostGIS and all dependencies, including geos. Since month or so, I have a failing test in my Python code. A polygon that...

Asked on 09/09/2020 by dyve

1 answer

ogr2ogr large gdb file to SQLite warning: "organizePolygons() received a polygon with more than 100 parts"

I'm trying to write a .gdb file (could also be any other format, geojson, gpkg, etc.) to a Spatialite DB but it takes awhile and I am getting a warning....

Asked on 09/09/2020 by Sogun

1 answer

Writing code to add calculated image to display in Google Earth Engine?

I wrote a code for Land Surface Temperature (LST) from Landsat 8 images in google earth engine.I have successfully calculated the following steps,NDVI, fractional vegetation (fv), emissivity (EM),...

Asked on 09/08/2020 by Anuruddha Marambe

0 answer

Converting a layer file (*.lyr) to a QGIS compatible file without using ArcGIS

I have some .lyr files and I need to be able to open them in QGIS.I don't have access to ArcGIS so I need to convert those files to...

Asked on 09/07/2020

1 answer

COUNTY WebService API lookup from valid street address

I am looking for a solid WebService API that will allow me to submit an http request with a pre-validated US Street/City?state/Zip Address and return COUNTY in xml or json...

Asked on 09/07/2020

1 answer

Cannot set zoom past 23 in Leaflet

How can I set the zoom to 23 or more? When I try to set the zoom higher the map image disappears. I am able to zoom in past 23...

Asked on 09/07/2020 by Cosninety

1 answer

ogr2ogr Conversion Clockwise to Counterclockwise?

Looking for the right combination of ogr2ogr parameters to get a .shp bundle to GeoJSON and reverse the Coordinate pairs. I recognize that ESRI defines Polygons as clockwise (...

Asked on 09/07/2020 by Snowy

1 answer

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