Geographic Information Systems Questions, Problems & Solutions : TransWikia.com ~ Page 52

Warping radar maps for overlay into Google Maps

For a small project I'm looking to add various weather maps to overlay on Google Maps. I've can pull several maps from various sources, however I also know that...

Asked on 09/27/2021

0 answer

Merging many rasters with Python script within QGIS using GDAL?

I have many rasters that im trying to combine in order to produce contours. They are in the .bil format so I understand that i need to translate them using...

Asked on 09/27/2021 by Jesse Warren

1 answer

Openlayers: add padding to zoom in on a cluster

I need to add a padding to a zoom in on cluster function. I've used a part of this code to do this.var zoomCluster = function(pixel) { ...

Asked on 09/27/2021

1 answer

Decimal degrees buffer displayed incorrectly?

I would like to create a circular buffer with a radius of 2 decimal degrees around various points. However, after using the buffer tool under geoprocessing, I noticed that the...

Asked on 09/27/2021

1 answer

Get all city information (roads, buildings, ..etc) in OpenStreetMap via Overpass API

I want to draw a city (Avignon, France) with JavaFX and OpenStreetMap (via Overpass API).What is the QL request that I have to send to Overpass API to get...

Asked on 09/27/2021 by MohameD ELQUCHIRI

2 answer

Identifying grid system in Canada

I'm trying to identify this grid system that consists of two letter followed by two numbers. If it helps I...

Asked on 09/26/2021

1 answer

+0-180 degrees of mesh layer are displaying as horizontal lines [QGIS]

I have been trying to display weather data from ECMWF in QGIS on top of a base map, but half of the heatmap rendered from the mesh layer (imported via...

Asked on 09/26/2021

0 answer

Splitting GEOTiff of Mars

I am trying to make a map of a terraformed Mars in QGIS and as a part of that, I need to convert the Mars MOLA DEM...

Asked on 09/26/2021 by Cole Wintringham

1 answer

MapManager (Gisinternals) - INCLUDES

Does anybody have any experience with using Mapmanager to manage their MapServer mapfiles? My question is specifically about using INCLUDES in mapfiles. Since having an INCLUDE in a mapfile results...

Asked on 09/26/2021 by ousekmatej

1 answer

Is there a quick way to calculate the change in an attribute over distance?

I am working in QGIS 3.14.0 and have a set of point data input via latitude and longitude in a CSV file; this file also includes data taken at these...

Asked on 09/26/2021 by pballs

1 answer

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