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I am trying to set up QGIS Server in a leaflet client. Everything works fine, except that I get a QGIS logo watermark on each tile, which obviously is not so great. I have searched everywhere but I can't seem to find where to remove it. Did anyone face the same problem? Thanks...

I have a topo-bathymetric lidar DEM that I need to construct a CSR for in ArcGIS 10.3. I know how to make colour ramps and personalize them, but I'm wondering if it's possible to make a ramp based on certain elevation values. I need everything from -20 m to 0 m elevation on the DEM (ie. the...

I'm running into an error saying my Dataset doesn't exist when trying to merge a number of buffers that had be run through a Spatial join loop. I named my variables with the correct path(and double checked after the spatial join ran) but it still seems they don't exist. Has anyone run into this...

I am trying to find the closest road segment to point that i have and return an attribute that is the closest segment to the given points. I know in POSTGIS I need to us ST_ClosestPoint, St_distance and min function and I keep having syntax errors. I am not sure where I am messing up but any...

I'm wondering how you turn off the "Show Field Aliases" option permanently under the "options" drop down on the attribute tables that pop up for different features. I know you can just click on it to turn it off but I am cycling through a large amount of different features and saving edits etc...

Chennai, my beloved hometown is under water and is experiencing the wettest monsoon in over 100 years! The city on the coast of Bay of Bengal has received over 50 cm of rain in less than 24 hours and things are only predicted to get worse as more rains are forecast. Arun and his team @Mapbox...

I have a shape file from Mexico´s INEGI site that doesn´t have prj file. I am having trouble defining the projection in Arc. INEGI tells me it is projected as Lambert Conformal Conical with a ITRF92 GCS. From what I understand, this GCS should be the same as WGS84 (I have used this with other...

I want to download Modis product MOD13Q1 to use the Scientific Data Sets (SDS) layers of "250m_16_days_EVI", "250m_16_days_pixel_reliability". MODISTools library in R software provides the capability to download the Modis data from LP DAAC data center. I have read the Using MODISTools pdf guide...

When you are working on a topology and then you add the rules to it. If you export the rules to excel for later use. Suppose if you need to bring file back one day in the future to Topology. Will topology file bring back that you previous delete the layer? أكثر...

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Bonjour, Je me tourne vers vous car je bloque après plusieurs essais sur ce problème. J'ai crée une carte sur Qgis en fusionnant des entités, puis j'ai travaillé cette carte sous illustrator. Je souhaite maintenant faire de cette carte Illustrator un vrai fond de carte pour Qgis. Je ne...

I have point feature in arc gis which has sewer manholes plotted on them along with latitude and longitude. The attributes of these manholes are stored in an online server using mysql database. Can I import the attribute data into arcgis and merge it with the point data (spatial data)Data in arc...

I am trying to implement line simplification on a polyline dataset using SimpliPy in QGIS but there is not an option for the output dataset. There are two notes mentioned in the plugins repository ( https://plugins.qgis.org/plugins/simplipy/ ):- You must have installed Shapely 1.2.18 or you will...

Is it possible to create WGS-1984 coordinates from the begin and end points along a line segment? The line features were created using linear referencing but now I need to create lat and long coordinates for the begin and end of each line segment. Here is some of the data from the attribute...

Is it possible to build a tracking system, like this satellite tracking system, using OpenLayers? أكثر...

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Have you ever wondered how to explain what GIS is all about to your family and friends? Are you wondering what in the world to give these same family and friends as gifts this Christmas? Well, here is one idea for your consideration. The ArcGIS Book: 10 Big Ideas about Applying Geography to...

Summary: The potential for almost five years of annual domestic U.S. nuclear fuel requirements may exist in south Texas, according to a new USGS assessment of both identified and undiscovered uranium oxide resources Contact Information: Alex Demas ( Phone...

Publication date March 2015 Book Description Provides a scientific basis for the cleanup and for the assessment of oil spills Enables Non-scientific officers to understand the science they use on a daily basis Multi-disciplinary approach covering fields as diverse as biology, microbiology...

how do I create a visual map with only dataset that only contains states? Must I get the longitudes and latitudes of each state? أكثر...