1
vote
0answers
4 views

Feature Class to KMZ with Subfolders Conversion Messes Up Attributes' Customization

I want to convert a feature class with customized attributes to kmz and want the kmz-file to show 2 levels of subfolders, which I can select/deselect in GE. Using ArcGIS 10.3 I convert a feature ...
1
vote
1answer
12 views

deleting Broken Source from arcgis toc with python addin

i have created one python addin tool. which create some layers in Memory. at the end of the script it deletes the In memory layer. but such layer still remains in TOC with a broken link how can i ...
0
votes
0answers
6 views

Icon for plugins in own repository

Does anyone know if there is an opportunity to add icons for your own plug-in in its own repository? like this not like this with green puzzle I spied on how to implement it on the official ...
0
votes
0answers
7 views

Is there a way to create a presence/absence matrix of polygons per cell in a grid using qGIS?

I'm working in QGIS with species distribution polygons and I want to know how many cells in a grid does the polygon overlap. I've tried creating random points within the polygon and then used ...
0
votes
0answers
5 views

CartoDB restricts uploading only up to 250 columns

I had developed an application using cartodb.js which transforms a csv file uploaded in cartodb database to geometries in map. The application works fine when there are 230 columns in csv file and the ...
-1
votes
0answers
10 views

how can i add tiled layer on Sharpmap using postgresql?

map = new Map(); try { //VectorLayer v = new VectorLayer("Point", new PostGIS("server=localhost;port=5433;user=postgres;pwd=9839757437;database=OSM3", ...
0
votes
0answers
7 views

Why is the project tool in ArcGIS for desktop throwing the “invalid geographic transformation” error?

I'm trying to reproject a point shapefile from ITRF92 to WGS84 UTM ZONE 14 NORTH. On the geographic transformation input field, I copied and pasted the following geographic transformations from the ...
1
vote
0answers
25 views

ArcGis' python library (arcpy) are imported so long

python -c import time; t1 = time.clock(); import arcpy; print('{0} seconds'.format(time.clock() - t1)) 3.60283379862 seconds It takes this long each time i launch my script or test. Is there any ...
0
votes
0answers
3 views

For geoserver what is the model name class used for single band monochrome in a geotiff?

I am reading a single band 16-bit monochrome geotiff from usgs geotiff. When a call is made to image.getColorModel what instance type should I expect? I am guessing IndexColorModel or ComponentModel ...
2
votes
1answer
8 views

Plotting netCDF4 data with the right projection

I guess this will sound simple to you but I just cannot get the right plot within R. I have a netcdf4 file and would like to visualize it within R just like I would do in QGIS and ArcGIS. sample data ...
-2
votes
0answers
11 views

How to extract lidar data for boundary reconstruction of building? [on hold]

If any one have source code, plz help me. this is very helpful to me to do my main project
0
votes
0answers
5 views

geopandas spatial join: how to find problematic row?

I have an sjoin function from geopandas that is behaving erratically: it works on some version of the "points" geodataframe but not others. merged=sjoin(points,polygons, how='left',op='within') ...
0
votes
0answers
7 views

Qgis becomes unresponsive when adding layers

Qgis suddenly won't allow addition of vector layers when running on PC (Lyon 2.12.1). I've reinstalled it, no help. I've recently changed to Windows 10 from 7, otherwise nothing much has changed on ...
0
votes
1answer
11 views

Google Earth Polygon surface area to follow the curvature of the earth model

Question: When drawing a polygon in Google Earth with latitude, longitude and elevation values at each node, how do you ensure that the surface area of the polygon also represents the desired ...
-1
votes
0answers
19 views

Topology in ArcMap [on hold]

When creating a topology layer...what are some common errors that occur for users?
2
votes
1answer
11 views

Change map element order in ArcPy

I am trying to change the order of text elements through arcpy, such as sending them to the front or to the back. I know I can change the position of text elements using arcpy, but I can't find any ...
1
vote
0answers
22 views

Output from geoprocessing service

I am using ArcMap 10.3.1. I have created a custom tool using a python script, the code for which is listed below, that uses a lookup table to reclassify vector data. When run on the local machine the ...
0
votes
0answers
10 views

Openlayers 3 - georeferenced ImageStatic

I am trying to display a georeferenced image (in 4326) over a Bing map in OL3. The ImageStatic is the following. var view = new ol.View({ center: [0, 0], zoom: 15, ...
1
vote
2answers
16 views

Projection issues with Leaflet - polygon appears off

Using Leafletjs to upload coords from a json file as a polygon. The original coordinates are Vicgrid94(3111). I used QGIS to change the projection to LatLng (4326). When I load the points onto my ...
1
vote
0answers
8 views

Problem Importing CAD features using arcpy.MakeFeatureLayer_management?

When importing multiple CAD drawings using "arcpy.MakeFeatureLayer_management" and "arcpy.Merge_management" I encountered a problem. Drawings that have line weights and elevation values assigned to ...
0
votes
0answers
3 views

Having trouble overwriting raster layers defaul property sheet

I need to Override the Property Sheet Dialog to display a custom property sheet that has a custom GUI built to reanalyze raster data based on transform values. Alternateively, If I can access the ...
0
votes
1answer
11 views

Mapserver's mapfile

Is there possible to load a mapfile file from a client to a server running a Mapserver? e.g. http://server/cgi-bin/mapserv?**map=**client/example/htdocs/example1-1.map&layer=states&mode=map
0
votes
0answers
13 views

Clipped shapefile data does not reflect true values [on hold]

I recently clipped a shapefile containing "access roads.shp" against another shapefile showing "asbestos area.shp" to see where the two converge against each other, however, the data in my new clipped ...
0
votes
1answer
23 views

Style file with QGIS

So I created a very good symbol layout for a current map. I will be creating similar maps just different regions and want to keep the symbols and markers that way they are. The new data will have ...
0
votes
0answers
16 views

Using ArcMap's report system on large scale? [on hold]

I'm trying to set up a reporting system based off two layers - point and polygon feature classes. The system would run this report on each polygon that had a value in a specific field (polygons ...
1
vote
1answer
15 views

How to define a threshold in Principal Component Image for Urban mapping?

I am working on an Urban mapping and i would like to know how i could define a threshold value for extracting built-up areas from a PC (Principal Component) Image ? I am interesting on how to ...
0
votes
1answer
14 views

Rasterizing polygons with the function “gdal_rasterize” in R

I'm using the function gdal_rasterize in R (package gdalUtils) to convert a polygon shapefile into a raster. Here is my code: r.test <- gdal_rasterize(src_datasource="df.shp", ...
0
votes
0answers
7 views

Measuring volume using DSM instead of point clouds in Pix4D

I've go a point cloud generated in the Pix4D software from about 90 aerial images. I am trying to measure piles of coal and have found that using the volume measuring tool on the point cloud model ...
0
votes
0answers
7 views

trying to activate GeoRover LocusTracker toolbar; another way to import to shape file?

In ArcGIS I'm trying to activate the GeoRover LocusTracker toolbar but it won't come off its grayed out status. Might anyone know how to make it active? If anyone knows of another way to import an ...
0
votes
2answers
18 views

How to calculate area in sq m - troubleshooting projection issues in a global dataset in QGIS

I am using QGIS version 2.12.3. I have 3 polygon shapefiles: A, B and the intersect of A and B, which we can call C. All I want is to add a field to the attributes table of each shapefile giving ...
0
votes
0answers
16 views

snapping line nodes to points

I have a dataset of manholes and pipes; I want to snap the lines start and end nodes to the manholes if they are within a specified distance. Been trying to find away to do this using PostGIS or QGIS ...
0
votes
1answer
26 views

How to fix symbols of layers when I copy .mxd to another pc?

I've created a personal geodatabase with feature classes and I specified symbols for them in an mxd project. I activated "store relative pathnames to data sources" in the Map Document Properties. When ...
0
votes
0answers
9 views

OSM available data extract for addresses only?

Is there a dataextract available for all addresses without the street network? I would be interested in something like this: [streetNumber, street, postcode, city, county, state, country, lat, lon] ...
0
votes
1answer
11 views

Configurable Map Viewer (CMV) Measurement Widget Error

I have several cmv widgets enabled, some I have built myself. All work great, but when I enable the Measurement widget I am getting this error upon loading the app: dojo/parser::parse() error ...
1
vote
2answers
21 views

How can I handle NULL values in a color ramp? [duplicate]

I'm mapping areas in QGIS 2.12 based on average pricing, using area polygons (PostGIS) joined with a CSV data table that doesn't have values for areas that didn't have any sales. I'd like to color ...
0
votes
0answers
8 views

how to highlight map area with extent geometry onmouse click

I got this example in arcgis api ssample code . But the problem is that , i want to create it for any area of map . like if one click on any city , it should be selected.And the code is for mouse-over ...
-1
votes
1answer
22 views

Locating and adding state layers to a QGIS map.

If I wanted to add layers for a state (Indiana) in a program like QGIS so I could produce several maps (Infrastructure, Water Resources, Mineral Resources, and HAZMAT concerns), how would I locate and ...
0
votes
0answers
6 views

Does SAGA in QGIS processing can support no ascii name?

From Qgis, I am calling through Processing the Saga algs "clipgridwithpolygon" raster_inside_poly = processing.runalg("saga:clipgridwithpolygon", my_raster_temp, ...
0
votes
0answers
11 views

Export image from PL/R on postgres

I'm trying to export an TIFF image from a PL/R Function in my PostgreSQL database. The output of the image appear be corrupted, because when I'll open the image, is showing the message: "Loading ...
0
votes
0answers
6 views

Id allocation of QgsFeature objects

I noticed a strange behavior when creating a new QgsFeature object and adding it to a layer, inside a QGIS plugin. Let me first briefly explain the structure of my plugin: I have a main function that ...
0
votes
0answers
23 views

Arcpy.mapping.MoveLayer can't find the RefLayer [duplicate]

I've tried this several ways and don't know why ArcMap won't find the ref layer. Here is a code snippet. import arcpy if lyr is not None: del lyr #Add constants mxd = ...
1
vote
1answer
9 views

How to get Cartodb.js to use https?

I have a simple SQL query from my Cartodb account to populate a chart. Here is the link The chart works fine outside my company on a public network but I keep getting the following error when ...
0
votes
0answers
9 views

Leaflet drag scrolling on mobile

My leaflet map is between a navigation bar and a chart displayed underneath. Unfortunately after recently incorporating leaflet-1.0-beta-2 my responsive layout is not working out on mobile devices ...
-2
votes
1answer
11 views

What version of the jvm is geoserver tested against? [on hold]

What vendor/version of the jvm is geoserver 2.8.2 approved/tested to work against?
0
votes
0answers
13 views

Calculating water flooding with raster calculator

I have many layers so i will try and explain what all the layers are. What I want do is enter a calculation in raster calculator to calculate what areas of the map will be flooded if the water levels ...
0
votes
0answers
11 views

Get the same coordinates for points after downloading a .osm file

I downloaded a .kml file that contains bike stations which I know the coordinates (latitude and longitude). So I got a layer that contains points corresponding to the stations. Then I downloaded the ...
0
votes
0answers
14 views

How to select within a distance using QGIS [duplicate]

With QGIS 2.12.3, I have two projected EPSG:2927 point shapefiles, A and B. I would like to create a selection of A points that are within 100 meters of any B point. This is easy in Arc, using the ...
0
votes
0answers
9 views

Urban heat island effect on rainfall [on hold]

Anyone have any information regarding urban heat island identification and to find out the relationship or the effect that UHI having on precipitation using remote sensing and GIS.
1
vote
0answers
19 views

Using Google Streetview with Leaflet [duplicate]

I'm pretty new to leaflet and I'm trying to figure out how to use Google Streetview with Leaflet. What I would like to have is the Google pegman in the right bottom of my map so that I can click and ...
0
votes
0answers
10 views

Image pyramid with transparent pixels

I have a GeoTiff image which I wan't to use to build tile pyramid and serve it via geoserver. In most cases it works well but fails to publish a layer if tiled images have NO_DATA (transparent) ...

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