0
votes
0answers
2 views

Can GeoServer Mosaic extension footprints be something other than a shapefile?

According to the GeoServer documentation for the Image Mosaic extension... http://docs.geoserver.org/2.4.x/en/user/tutorials/imagemosaic_footprint/imagemosaic_footprint.html It asks for a shapefile ...
0
votes
0answers
4 views

OpenLayers map with Nominatim lookup function not working

I am trying to create a simple map with a search function, my minimal example is here: http://jsfiddle.net/TimLucas/vbaupe30/4/ For some reason the coords transformation after the script has received ...
0
votes
0answers
5 views

Converting GML to Geodatabase format by using Productivity Suite software

I am using ArcGIS desktop 10.2 version and would like to import MasterMap Integrated Transport Network from Digimap to ArcGIS, So I was following the steps: 1 Install Productivity Suites v 3.4.1 2 ...
0
votes
0answers
2 views

how do I keep only highway roads and their nodes using osmfilter?

I am trying to filter a map from openstreetmaps using osmfilter to keep only highways (tag k) and the nodes that are at the extremes of these road segments. I have read many posts in different forums, ...
1
vote
0answers
7 views

Convert mapinfo styles toward qgis styles

Up to now, I has worked with mapinfo. I have a big vector layer (points) with a complex symbology. For several days, I gave up mainfo for qgis. Is there a way to converting my mapinfo files (.tab) ...
0
votes
1answer
7 views

Geoprocessing service fails if output paramter is empty

I have made a network isolation model that lets the user pick a point on the network to simulate a pipe 'failure'/section that needs to be isolated and finds all valves that need to be turned and ...
0
votes
0answers
8 views

How to delete a feature class from a GDB using ArcObjects for Java?

I've seen this solution which may works in ArcObjects for VB/.Net: How to overwrite a shapefile or feature class using arcobjects When I try to convert it into Java, I get a ClassCastException on ...
1
vote
0answers
13 views

Shapefiles from Arcgis to Google Maps Api? + more

Can you add a large shapefile made in ArcGis to GoogleMaps? I have added it to ArcGis online and it takes a long time to load. I need to buy credits to put the shapefile tiled to ArcGis online (or so ...
1
vote
0answers
16 views

Add field and number fields of different shape files

In my project I have 3 different shape files (shape1, shape2, shape3). All of them should get a new field (add field to attribute table). In this field I need to have a number (for shape1=1, shape2=2, ...
1
vote
2answers
76 views

Why script works on my computer but not on another?

The script below works perfectly fine in my computer. But when running the script on another computer, I receive an error: Error: Algorithm not found The computer has similar specifications to ...
1
vote
1answer
25 views

Why my Shapefile is not loaded into OpenLayers?

This is my website for test: http://www.cv.nctu.edu.tw/shapefile-js-openlayers/ol_simple.html I want to put my Shapefile in OpenLayers. I found an example at ...
0
votes
0answers
19 views

Construction of a square grid from a given centre (lat,lon) and direction of the sides

Let us consider a point (longitude, latitude) on Earth (location). How to construct a square grid around this point (taking this point as the centre of the square or intercept of the two diagonals) ...
1
vote
0answers
3 views

How to include and format multiple rows in inforview from cartoDB

I have seen similar questions answered but I have not managed to find anything suitable. I have some buildings and when I click on a building I want the name and website of the companies in it. I ...
2
votes
1answer
15 views

Getting error in ArcHydro

I have a problem with using ArcHydro. I tried to follow these steps: App utilities> Set target locations Raster Data: C:users\seabell\Deskop\weekdata4\ Vector Data: ...
1
vote
0answers
18 views

“All the inputs are not current” after Precondition = false in Model Builder

I am using an Iterator to Iterate through a list of Strings for Feature Selection/Aggregation/Count. There is the possibility that no Features are aggregated. In this case, I want the iterator to go ...
0
votes
0answers
19 views

Trouble with select by attribute on ArcSDE

I am having trouble with some extracts on a csv table on ArcSDE. Verifying my expression results in the following pop up: "The expression was verified successfully but no records were returned."
0
votes
1answer
31 views

Postgis installation

I am installing Postgis on my Debian server, following these instructions: http://postgis.net/install/ (Ubuntu / Debian) https://wiki.postgresql.org/wiki/Apt However, after following the ...
1
vote
0answers
5 views

Importing ArcGIS and/or CAD template into QGIS print composer…Can it be done?

ArcGIS is used very widely in Environmental consultancy and the print/map templates used for reports are usually passed around in an MXD or CAD file format. Unfortunately we cannot afford ArcGIS and ...
0
votes
0answers
4 views

PgRouting function wrapper

I'm trying to adapt the pgr_fromAtoB function to pgr_fromAtoMult replacing pgr_dijkstra function to pgr_drivingdistance.Here is the code: CREATE OR REPLACE FUNCTION pgr_fromAtoMult(IN tbl character ...
3
votes
1answer
15 views

Copying features to new location

I want to copy some features from one layer and paste them onto another layer with all their attributes, but in a different geographic location. Is this possible? These are very small features a very ...
2
votes
1answer
9 views

Define a circle extent using the circle tool - arcgis javascript api

I have the following script for drawing a circle and I want to limit the user to a predefined radius: $('#circle').click(function () { clearPreviousSearch(); ...
1
vote
0answers
7 views

How to define title, description and color in leaflet Draw

I am trying to create a participatory mapping site where users can draw polygons using Leaflet draw. Just to know how can i create a pop window where users can define a title, description and color ...
0
votes
0answers
10 views

Remote sensing data for different scales

I'm looking for different satellite data concerning different scales. The first one I'm looking for is remote data for soil sealing and water bodies at a scale of 1:30,000, could be generally ...
0
votes
1answer
20 views

smallest, lossless, GDAL ready image format

I would like to know what the smallest file format is I can use with GDAL that fulfills the following criteria: lossless compression (relatively) easy to read/write with GDAL Python bindings least ...
2
votes
1answer
10 views

CRS dialog no longer opening

I'm new to QGIS, so supect this is trivial, but it has frustrated me for the last hour or more... Last week whenever I added a csv as a layer once I'd filled in the first dialog it automatically ...
2
votes
2answers
17 views

How to make a list of ESRI GRID rasters in Python

Tipically, ESRI GRIDS are not defined by a file extension like for the .tif files, but they are stored in a info folder plus an extra folder corresponding to the name of the raster. Arcpy allows to ...
0
votes
1answer
11 views

How to Convert ISelectionSet to ITable

I Have code ISelectionSet pSelectionSet; layer = AxMapControl1.get_Layer(0); pFeatSel = (IFeatureSelection)layer pSelectionSet = pFeatSel.SelectionSet; ITable table = pSelectionSet as ...
1
vote
0answers
18 views

POSTGIS get the max length of the polygon and the average width

I have in postgis a polygon type table. I need to calculate automatically the maximum length of the polygon: And the second one is the average width: I am doubting rigth now if this is possible ...
1
vote
0answers
13 views

How to make both the mouse button click event to do the different function

I am using the canvas event with mouse button click events. def canvasReleaseEvent(self, event): if event.button() == QtCore.Qt.LeftButton: print 'The left button event is',event ...
1
vote
0answers
12 views

QGIS Plugin for PostGIS versioning

Does anyone of you know a QGIS-Plugin for Versioning PostGIS-Data? I know there was pgVersion of Horst Düster but as far as I know this was not updated for QGIS 2.x (at least not for the "normal" QGIS ...
1
vote
0answers
10 views

Selecting elements from network with shortes path in QGIS?

I have a network of vector elements (let´s say 70 elements) that are connected in each node. Actually, it is a pipe network built with the help of GHydraulics ...
0
votes
0answers
13 views

Developing an iOS GPS App

I'm an experienced programmer looking to develop a GPS App with these constraints: I Need a turn by turn level of precision I Need to know if a street is one way or not I Want to calculate an ...
0
votes
1answer
11 views

How can I find company address with Company Name, zip codes and State of Existence?

I need to find the address of the companies located in a particular State with Company name and also zip codes. Example: Company Name: Integrated Care Management Within the following zip codes ...
1
vote
1answer
13 views

How to read *.adf files into R?

I want to load .adf files into R. The data is from this page: http://www.fao.org/geonetwork/srv/en/metadata.show?id=14057 I tried the following code that I found after some research in the internet. ...
2
votes
1answer
89 views

What is the smallest US geographic region with income data?

I'm looking for any region that is smaller than block groups. And it doesn't have to be for the whole United States. Does this exist? Does anyone have any ideas? I feel like I saw somewhere that ...
0
votes
0answers
12 views

Can't run sgolayfilt () on RasterStackTS in R

I'm quite new in R and remote sensing at all. Had followed the following step to filter my MODIS/NDVI data. library(sp) library(raster) library(rgdal) library(rts) library(signal) getwd() ...
0
votes
0answers
9 views

WPS Process JTS:dimension

I'm simply trying to call a WPS process " JTS:dimension ". Code for executing this process is as shown below. I am able to configure this process but not execute it. var map = new ...
1
vote
1answer
20 views

arcmap editor attribute window fill value programmatically

In my map I have a layer named PARCEL, when create new feature on this layer, the attribute window will open automatically. There are 2 attributes in this layer: PARCEL_ID and SUB_ID. Since the ...
2
votes
1answer
26 views

How to get the attribute list of a point that is clicked on the map

I would like to double click a point on map and directly getting to its attributes. I'm too lazy to go through the list auf 400 items, just to find it. Is there any way to do this?
0
votes
0answers
9 views

Can I put a button that automatically inputs GPS coordinates into a google form? (or other spreadsheet populator)

I am currently creating a Google Form and part of the questionnaire requires the user's current GPS location. Is it possible for a button to be able to do this and automatically populate the field? Or ...
2
votes
1answer
37 views

Specific renaming of elements in Attribute table failing until closing and reopen attribute table

Well the title tells it already. I have a column name and 100 objects. I have given them all a name. Now I mentioned that I have written some wrong of them. So I tried to correct them by double click ...
1
vote
1answer
17 views

Distance to nearest point for every point same SpatialPointsDataFrame in R

I have a SpatialPointsDataFrame that I'm working with in R. I want to add a new vector to the dataframe that contains, for every point, the distance to the nearest other point in the ...
0
votes
1answer
32 views

Concatenate Multiple String Fields and Convert to Date field using ArcGIS Field Calculator?

I'm Working in Model builder using the calculate value tool. I have three columns - SignatureDay, SignatureMonth, SignatureYear - All three are string data types and all consist of just numbers for ...
0
votes
0answers
21 views

Download offline satelite to be used for python app [on hold]

I need download a highly zoomed in satelite map to be used offline from the internet, i can have a local server dishing out the content. I did find a script that hosts a server and downloads vector ...
0
votes
1answer
46 views

How much a decimal degree is equal to in latitude 40N?

I would like to learn how much a decimal degree equals to 40N latitude as units of distance. I have this table (http://en.wikipedia.org/wiki/Decimal_degrees) in mind, but I am interested for the ...
1
vote
1answer
28 views

How can I release the lock file on a DBF after removing its join to a FeatureLayer using ArcObjects?

I found another post with two different answers on how to remove the join between a feature layer and a standalone table, but neither method successfully removes the lock file ...
2
votes
0answers
22 views

Computing Shannon-Weiner biodiversity index using QGis

I wonder if anybody has some experience in calculating biodiversity index (such as Shannon-Weiner) using QGis. I am also interested for similar experiences using R scripts within QGis. The analysis ...
1
vote
1answer
15 views

Importing large number of shapefiles into feature class using ArcPy with column mapping?

I'd like to write an ArcPy script to import a large number of shapefiles into existing feature classes. I also need to be able to perform column mappings as there may be different column names. I need ...
1
vote
0answers
15 views

How to reach the geometry (polygon, polyline) of a dxf in python-ogr module

this might be a basic question, but I am rather new in ogr. I wish to collect all lines from the dxf file and create their boundary. I loaded the layers (ExecuteSQL( "SELECT DISTINCT Layer FROM ...
1
vote
0answers
34 views

Create feature class/layer with data in python list [on hold]

I want to programmatically add a layer to an MXD. The data for the layer is a list of tuples. From I what see, I need to create a feature class with this data (called invalidDataList) Below is what I ...

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