0
votes
0answers
4 views

Delete observations that fall outside of shapefile

I have data that locates places by xy coordinate. I have plotted them on a shapefile. As you can from the sample map I have uploaded, many of the xy coordinates are incorrect and locate places ...
0
votes
0answers
3 views

Calculating maximum mean temperature of the coldest month with a lists of rasters

I need calculate the maximum mean temperature of the coldest month. I need first select the coldest month in a list and then in this month determine the maximum temperature. I do this: Create the ...
0
votes
0answers
5 views

ArcGIS Javascript Api centerAt

Trying to center the map at a certain coordinates but map only centers at 0,0 instead. Coordinates are in decimal degrees. Code below. function foo(data) { var lon = data.address.longitude; ...
1
vote
1answer
4 views

Importing fmeobjects into PyQGIS

I use FME a lot for manipulation of spatial data, and would like to leverage it's Python library, fmeobjects in PyQgis. If I run the following in my standard Python IDE it works fine: import sys ...
1
vote
0answers
7 views

ModelBuilder Output Problem

I created a tool with MB and run inside MB with great and correct output results but, when I tried trough the ArcMap, I Got different results. I have to output folder which are holding original and ...
1
vote
0answers
11 views

How can I save a QGIS project with hyperlinks?

I have already created an hyperlink project using actions, it works, when I click on one point of my shapefile it opens a photo, but when I re-open the project, the action is gone and I have to create ...
0
votes
0answers
7 views

How to estimate the world position of origin of a coordinate system based on its members global position?

I have n points of interests (POIs). I have a local coordinate system. For all these n POIs I know there position in this system, that is there x, y, z translation (local position) from origin of ...
1
vote
1answer
13 views

QGIS Plugins & Tools that replicate Select ArcPy Tools

I developed a complex python application for road generation from GPS Devices that uses a few Arcpy Tools. I want to try and replicate this Applications functionality using a freeware like PyQGIS ...
0
votes
1answer
7 views

QGIS2WEB Error when exporting to Leaflet/OL3

I am having all kinds of problems with the QGIS plugins fr exporting my map to Leaflet or OL3. Whenever I try to preview my project I just get a white screen with nothing. Then when I try to Export to ...
1
vote
1answer
9 views

NetCDF to Geotiff file conversion

How would I convert NetCDF files to Geotiff format? The data I am using is air temperature data that comes from the Climatic Research Institute and I want to display it on ENVI. I am not familiar with ...
0
votes
0answers
7 views

Postal code shapefile for france?

Hi can anyone tell me of an open source where i can get the shape file for France at a postal code level?
0
votes
0answers
12 views

Aligning Points in Decimal Degrees

Running ArcMap 10.3 I am displaying a layer of manholes from a table coming from SQL. The XYs are in decimal degrees however they are displaying no where near my other layers (NYC PLUTO). I have ...
0
votes
0answers
6 views

ArcGIS 10.1 Archydrotools watersheed delineation AdjointCatchment error

The process of adjoint catchment processing considered during watershed delineation, it is complete but I only have a very small number of watersheds. I found the following error, in the report: ...
0
votes
0answers
8 views

SecurityError when Export map to PNG

I try to export my map to picture with the same method like this example of OpenLayers 3. The problem is whith few baselayers, the function doesn't work and firebug say : What can I dos for ...
0
votes
0answers
5 views

fail to convert polygon to raster

I have a shapefile with 520 districts each with a value. I am trying to convert this shapefile to raster using feature to raster tool. Input feature: myshapefile Field: value Output raster: ...
1
vote
0answers
11 views

How to create displacement vectors in QGIS using GPS points with different dates?

Is there a way to calculate and visualize displacement vectors in QGIS ? I have DGPS points taken at the same place (ground control points), but their position moved over time as they are located on a ...
0
votes
0answers
6 views

Postgis - create function for verify position of a point

I have 2 tables that are more or less like this CREATE TABLE localizzazione.etichette_sentieri ( gid serial PRIMARY KEY, cod_grid character varying(10) NOT NULL, geom geometry(Point,32632), ...
0
votes
1answer
10 views

Different number of columns and rows in raster datasets

currently I am dealing with the creation of a landuse file. I have geoprocessed a google earth .tiff-file over my DEM and created three polygon featureclasses via the editor tool containing areas of a ...
1
vote
4answers
268 views

US Mexican border

I'm interested in locating free GIS shapefile data representing the US Mexican border. I have found a point layer depicting the border crossing points but I'm interested in a polyline feature ...
0
votes
0answers
13 views

geoJSON isn´t showed

I am working in Openlayers 3. I have been trying to show a *.json (GeoJSON) layer but it doesn´t work and I don´t know why. debug tool shows this message: My code is: Vector layer ...
0
votes
0answers
18 views

PostGIS - How to calculate linestring length from WGS84 after transforming from OSGB 36

I am having problems getting lengths from multilinestrings after transforming data from EPSG:27700 - OSGB 1936 / British National Grid to EPSG:4326/ WGS 84. I'm doing this conversion to import a ...
0
votes
0answers
4 views

GP Service analyser gives error 00068: broken project data source

I'm trying to publish a GP result to both my live and dev servers. I ran the tool, clicked on the result and published to the live server without a problem. Then I clicked on the same result and ...
1
vote
0answers
17 views

Lost position when mouse draging map

Set extent to view: var view = new ol.View({ projection: 'EPSG:3857', center: center, zoom: 11, minZoom: 11, extent : [ ...
1
vote
0answers
14 views

line from min to max of a digital elevation model

I have some geometries as multipolygons and a dem (digital elevation model). I need a line from the max value to the lowest value of the dem for every multipolygon. Is qgis a tool i could use or do i ...
0
votes
0answers
9 views

Generating world's 3D map with biomes and climates? [on hold]

I'm a worldbuilding hobbyst and theses days I was wondering if there's any software that could give me more information about my world. Basically I want to model my world and have a 3D view with ...
1
vote
0answers
16 views

What kind of raster mosaicking to use in land cover analysis

I have to mosaic two rasters to one single image and then analyse its land cover. Which option to use to avoid seeing a distinct line in the place where two different scenes/rasters are joined? I am ...
1
vote
1answer
21 views

Truck Routing in Google maps

I know that Google Maps does not have a truck routing feature , ie, changing the route if a low bridge is detected. Is there a way I can implement this in Google Maps using a 3rd party API? If yes, ...
1
vote
1answer
17 views

convert ordnance survey easting and northing data to WGS84 latitude longitude values

The C# code published here is not very accurate as also mentioned by tanoshimi. I think this has to do with the lack of 'approximate Helmurt transformation'. Just curious is anyone aware of some ...
0
votes
0answers
19 views

How to convert TIF to ECW with FME maintaining a certain value?

I want to convert TIF to ECW with FME. Some tif-pixels have values of 255/255/255: After conversion these pixels have values of 254/254/254 or 253/254/252 or similar. How can I achieve that ...
0
votes
1answer
15 views

geotools decode featuretype

Encode: A way of encoding a FeatureType is: SimpleFeatureType TYPE = DataUtilities.createType("Location", "geom:Point,name:String"); GML encode = new GML(Version.GML2); encode.setBaseURL(new ...
1
vote
1answer
26 views

Update points coordinates directly on the map using QGIS?

I have many locations or points overlapped each other, so is there a way using QGIS that I can update locations directly on the map using QGIS features, please let me know as I'm new to GIS.
2
votes
1answer
44 views

Update GPS coordinates to overlapped locations? is there a quick way to do so? I'm using QGIS?

If I have two many locations overlapped each other, and I want to update their coordinates to make the view clear and be able to spot the locations? How can I do this easily? I have more than 512 ...
0
votes
0answers
13 views

Arcgis server manager shows error while working with services

i installed Arcgis server and it was working fine till yesterday.but today it shows error if i want to work with services after login into the manager . all servies including system service's status ...
0
votes
0answers
8 views

Integration of LAS file with multipoint setting in ArcGIS [duplicate]

How to integrate with las to multipoint setting for las file in ArcGiS? I already choose input class codes and input return values (return 1-5 and last returns) to bring along the classes (ground, ...
-1
votes
0answers
11 views

To display vector layer in homepage using java [duplicate]

I am new to GIS. I am tring to create a webGIS application. I am using open source softwares ubuntu,geoserver, j2ee services to do this task. I strucked in the starting point of the application. I ...
1
vote
1answer
19 views

How to change cursor of navigation tools in ArcGIS javascript api?

I want to change the cursor symbol for navigation toolbar(zoom in- zoom out- pan ...). i search and found the question about change cursor symbol but i could not use the code. I dopn't know why its ...
1
vote
0answers
9 views

Creating input node file for V.net.salesman in GRASS?

I have imported line vector layer and point vector layer(12 points) to grass using v.in.ogr. Now i want to use v.in.salesman to find shortest path between these 12 points, but i couldnt input ...
0
votes
0answers
10 views

Coordinate Transformation in LAStools?

LasTool program only limited to UTM platform for coordinate transformation. (las2project,las2transform) Is there any other ways to transform coordinate for local projection in lastool? For example ...
0
votes
0answers
21 views

Implementing ArcSDE cost effectively? [on hold]

I wish to implement an ArcSDE environment without breaking the bank. I would be wanting SQL databases. What version of SQL can I use? Limitations with SQL express? Is ArcGIS for Server required? Any ...
1
vote
0answers
24 views

Using a ShapeFile spatial index with ogr2ogr and ogr.DataSource.ExecuteSQL()

I created a spatial index foo.qix for a foo.shp with ogrinfo -sql "CREATE SPATIAL INDEX ON foo" foo.shp However, when I do a query with ogr2ogr and look at it in strace, it doesn't use that index: ...
0
votes
1answer
30 views

Using If Statements in ArcGIS Calculate Field?

I've never used Python scripting before and can't seem to figure out how to use an If statement in the Field Calculator tool. I have a field called 'MAX_GRIDCODE' which returns the highest force a ...
0
votes
0answers
3 views

Open source tools for creating CADRG, ECRG or CIB media

Are there any open source command line or GUI tools available for creating RPF (CADRG/ECRG) and CIB files? I know GDAL/OGDI can be used to read RPF files, but are there any tools out there that create ...
0
votes
0answers
11 views

pgRouting not returning node with correct z-value

have an issue with pgRouting that I've modified to consider multi-floor indoor areas. I've created a mock floor plan of any typical hotel. I copied the floor plan and assigned a different z-value to ...
0
votes
0answers
10 views

Drag issue on an OpenLayers map inside a jquery ui draggable div

I'm trying to put an OpenLayers map inside a draggable(); div. The issue is that when I try to drag the map, all the containers drag too. Any ideas? Example: http://jsfiddle.net/0njnady6/
0
votes
0answers
20 views

How to split by attribute into own shapefiles? [duplicate]

I'm using ArcGIS 10.2 for Desktop. I have a shapefile with multiple polygons. I want to split the polygons into their individual shapefiles. I tried using the Split but get hung up on the ...
1
vote
2answers
30 views

How to get ST_MakeLine ready for QGIS?

CREATE VIEW new_line AS SELECT point1.gid, ST_MakeLine(point1.geom, point2.geom) FROM point1, point2 WHERE point1.gid = point2.gid; It's possible to load the layer but QGIS says 'There is no entry ...
-3
votes
0answers
11 views

Unable to open CartoDB on digital tablet? [on hold]

I'm not able to open CartoDB on my digital tablet (Window Surface Rt2), is it normal?
0
votes
0answers
20 views

Vertical section of viewshed

How can someone make this vertical section of a viewshed analysis (e.g. in ArcMap)?
1
vote
0answers
25 views

Inconsistent Value Using Calculate Value in ModelBuilder?

I have a set of models that use Calculate Value to store file locations as strings for use in model variables and outputs, and am having an issue with the model either hanging on to the first value it ...
0
votes
3answers
43 views

How to use Select Layer by Attribute in ArcPy

I want that one variable takes input from the user and then we compare the value to the attribute. val = input("Ask user for something.") arcpy.SelectLayerByAttribute_management("Sample", ...

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