0
votes
1answer
6 views

Converting 12-hour time to 24-hour time using Field Calculator

Does anyone know how to convert string time formats in ArcMap v10.2 from 12-hour to 24-hour using a simple query in the Field Calculator? i.e. NO Python, NO editing in Excel, NO changing my Windows PC ...
0
votes
0answers
2 views

Can I exclude pages when exporting?

Using ArcMap 10.2: when I'm exporting data-driven pages can I exclude single pages using some existing formatting rules (e.g. (-5) or [-5])? It would be a tad easier than my typical method of using ...
3
votes
2answers
305 views

How to get layer type in OpenLayers 3?

I would like to iterate through all of the added layers in an ol.Map instance and only select the vector layers. So far I could get the individual layers with the a property of the resulting object of ...
0
votes
0answers
2 views

Feature Class Iterator in ModelBuilder

I am hoping to run a simple Iterator operation in ModelBuilder, but everything I attempt is not producing the right results. I have a Geodatabase with many point files in it. I want to run and ...
0
votes
0answers
6 views

UTM ED 50 transformation to WGS84

I have a set of navigation shot points (pre 1975) with coordinates that are based on a UTM ED50 zone 33 projection and I need to transform these to WGS84. My procedure has been to load the excel fine ...
0
votes
2answers
11 views

Convert jpg raster format to tif format

I have 120 rasters( jpg format ) and i want to convert them to tiff format to folder called "OtherFormat" in env.workspace with arcpy. In my code i try to convert all jpg file I read ...
3
votes
1answer
365 views

Configuring spatialite database access for Python 2.6.6

I'm working on a GIS project, and I would like to implement and test some geo-spatial algorithms in Python. For this purpose, I will not only need sqlite, but also spatialite, in order to store and ...
0
votes
0answers
5 views

Is there a PostGIS equivalent to the ArcPy.Slice function?

I have an existing system built on an 8.3 PostreSQL database which uses a ArcGIS - Spatial Analyst for a couple of raster operations. The system is moving to PostgreSQL 9.2 and I'm evaluating if the ...
0
votes
0answers
3 views

Drawing 100x100 meter with 5 rows and columns grid centered on one point for multiple points?

I am trying to find an easy way to have arc draw grids for me that would use my already established data point as the center. Anyone aware of any tools/ processes that may help?
1
vote
1answer
26 views

QGIS: circular buffers

I have a coastal line layer ( us-medium-shoreline from http://shoreline.noaa.gov/data/datasheets/medres.html ), which is loaded into a project with On-The-Fly reprojection ( WGS 84 / World Mercator ...
0
votes
3answers
13 views

openlayer extend to google bounds

Could you please help me to convert openlayer (srid 3943) extend to google bounds. I want to geocode from address in my map area so i do this : var googleProjection = new ...
0
votes
0answers
17 views

QGIS: custom build, python error

I have built qgis source on windows 7. Libs have been downloaded from osgeow4 site. I even installed postgress as a standalone. I am getting this error when the app launches.. File ...
0
votes
0answers
3 views

L.Polygon getting distorted when panning a map

I am using Mapbox with leaflet. I have drawn a simple polygon with a hole inside that polygon. I have done this using L.polygon and passing an array of points inside it and another array in reverse ...
0
votes
2answers
15 views

Spatial Join Layer Derived from Zonal Raster on Original Polygon

I'm trying to do a 1:1 spatial join between polygons created from the zonal max of a slope raster on the original zonal features. The problem is that the jagged edges cause the target features to ...
0
votes
1answer
7 views

Where to get GRASS module r3.out.vtk?

I'm looking for the GRASS module r3.out.vtk. It's featured on the GRASS GIS manual : http://grass.osgeo.org/grass64/manuals/r3.out.vtk.html But it's nowhere to be found, and neither are r.out.vtk and ...
1
vote
0answers
18 views

Representing superposed polylines

I have several shapefiles representing bus lines with different colors for each segment, however, because the lines are exactly superposed, only the shapefile on top can be seen. Is there a way to ...
0
votes
0answers
9 views

How to add the role “Import Data” to a new user geoserver not Admin

I have a geoserver and with my admin user I have the option to "Import Data" (option that allow the user to upload a shp and convert to postgis). I've created a new user without admin roles in order ...
1
vote
0answers
7 views

Wetterzentrale maps georeferencing - coordinate system?

I'm trying to georeference two maps from wetterzentrale in ArcGIS. In what coordinate system are those maps created? Best regards
1
vote
2answers
373 views

QGIS Photo2Shape plugin - error

I had Photo2Shape plugin installed on QGIS 2.4 (Windows 64 bit), following installation of 2.6.1 and an upgrade of the plugin itself Photo2Shape is now broken. Error message on install is "No module ...
1
vote
1answer
39 views

differences in distance between shapely and geopy

I am getting totally different distances from shapely and geopy. On one hand - it makes total sense, shapely measures on a plane and geopy measures on a spheroid. But the differences are so dramatic, ...
3
votes
1answer
313 views

Can ArcGIS handle missing values to create a contour map?

I am trying to create a contour map for a waterbody. It turns out that in several locations there is no data. I just don't want to use the missing values as zero in ArcGIS because it would create ...
1
vote
3answers
47 views

How To Add A Watermark on Mapping/WMS Services 10.3?

In Geoserver you can add a watermark to your service. Any thoughts on how I can do this on a mapping or WMS service via ArcServer 10.3?
1
vote
0answers
16 views

How to calculate scale

I'm working on processing some geo-spatial raster data, JOG-A raster to be exact and know the imagery is supposed to be to a scale of 1:250000, however I would like to calculate this in code but am ...
0
votes
0answers
4 views

Iterate origins and destinations in Modelbuilder for OD cost matrix analysis

I want to analyse the distance to school for students & the average distance for students from the school point of view. I use OD cost matrix cause I thought it would be handy with the origins and ...
0
votes
0answers
25 views

why i am getting the error of memory for vector allocation while kriging

when i run the following command for kriging, """kc <- krige.conv(as.geo, loc=prd.loc,krige=krige.control(cov.pars=c(0.29,0.79)))"""" the error turns as... """"Error: cannot allocate vector of ...
0
votes
1answer
24 views

Script not processing shapefiles from one folder to another

I am working on a script which takes shapefiles from one folder called "Original files", process them and then output the results into another folder named "Processed files. I asked a question on how ...
1
vote
0answers
3 views

Erdas Imagine Error: Performance warning: Covariance calculation requires stack processing but input layer stack isn't suitable. How to solve it?

I am collecting signatures right now and when I am adding them to the Signature Editor Erdas says: Performance warning: Covariance calculation requires stack processing but input layer stack ...
6
votes
1answer
127 views

What controls the direction of TopoGeometry Linestrings?

In PostGIS, what if anything controls the direction that topogeometry LINESTRINGs will have when converted to geometry? It doesn't appear to be the order in which the edges are listed in the call to ...
0
votes
0answers
16 views

how to apply a canvas 'grid' to leaflet without curvature

I'm trying to create a grid of tiles in canvas to represent some data the original data comes with UK OSEAST1m and OSNORTH1m, i'm the grouping the data up into aggregates of, say 40km (as per the ...
2
votes
1answer
11 views

TSQL Geometry Query Requires conversion to string

If I specifically define some polygons and check for containment, I get a correct result: DECLARE @g geometry; DECLARE @g2 geometry; SET @g = geometry::STGeomFromText('POLYGON((407305 100826.5, ...
1
vote
2answers
38 views

Meter Coordinates to decimal Coordinates

I have an excel file in which I have XY coordinates, example on the attached immage that is the form XCoord | YCoord 15822.426100 | -2747650.026000 I need them in the form ...
0
votes
0answers
30 views

Problem to visualize raster data from PostGIS in QGIS

I have two multiband raster files and i'm trying to load these data into PostGIS using raster2pgsql. Here is the syntax that i used: raster2pgsql -c -s 4326 -I -t 100x100 *.tif ...
0
votes
0answers
13 views

calculate miles from shapelength field in flexviewer pop-up

I am trying to calculate miles in a pop-up window from the shape_length field in ArcGIS Viewer for flex.
0
votes
0answers
14 views

Import KML file into GeoDjango

I'm trying to import a KML file into an existing GeoDjango app (using a Postgres 9.3 database). This is my Django model: class PCT(models.Model): code = models.CharField(max_length=3, ...
2
votes
3answers
82 views

How do I normalize the values in a single Field (from a table) in ArcGIS?

First of all, this is my first post, and I would like to appreciate all the useful information I have found so far on this site. Second of all, I have encountered a problem, in Field Calculator. ...
2
votes
3answers
1k views

ESRI proxy page not working properly + CORS + cross domain scripting

I have set up a proxy page. I am using jsp version of proxy page. I have set up a server URL which will point to my Java. When I load the my page which the proxy URL has set in its html it will work ...
1
vote
0answers
16 views

Cost_Matrix Distance: Vehicle routing problem!

I'd like to calculate the "real distance" between one source and many targets, such as we do in the "vehicle routing problem", in order to get the matrix distance at the end. after using the osm2po, ...
2
votes
1answer
326 views

How can I use Oracle views with Geoserver and WFS-T?

What goes on when Geoserver handles updates to my table using WFS-T? I have a table AREA ( ID NUMBER(10) NOT NULL PRIMARY KEY, SOME_OTHER_ID NUMBER(10) NOT NULL FOREIGN KEY REFERENCES FOO(ID), ...
0
votes
1answer
10 views

Problem with editing in geotools 13.0

I have a problem with getting the ID of a newly created feature in the shapefile. I have a datasource / datastore that reads and writes to a shapefile. I create a feature, add it to the store and ...
1
vote
0answers
11 views

Can't retrieve data from featureLayer

I can't get any value from featurelayer. This is the code: function testarvin1() { require([ "esri/Map", "esri/layers/FeatureLayer"], function (FeatureLayer) { ...
1
vote
0answers
10 views

Importing dgn geometry into empty file geodatabase feature class?

I have an empty geodatabase in arcgis for certain domain application. It has several feature datasets each containing related feature classes. for example : feature dataset - NATURE, it has a ...
1
vote
0answers
13 views

QGIS heatmap misplaced over dataset

First of all I'm a complete noob when it comes to QGIS so maybe thats the reason why I cannot find anything on this on google (or is this due to the 2.8.1 compatebility issue?). My issue is that when ...
1
vote
1answer
228 views

Submit empty string via POST wfs in GeoExt.form.FormPanel

I have a two textfields in FormPanel. When one of them is empty, after pressing the search button the form sends the empty string in WFS query. How can I disable the empty field which sends the WFS ...
0
votes
0answers
15 views

How to import osm.pbf file into database with Python Imposm

I want to import a .osm.pbf file with the Python library Imposm. Currently my work flow is the following: import requests import os city_name = 'santiago_chile.osm.pbf' url = ...
5
votes
0answers
39 views

Getting weird lines in Print Composer QGIS

I am working with QGis 2.8 and want to use the print composer to create a jpg image. I used this PlugIn (https://github.com/jdugge/ClipToHemisphere) to create the globe. The graticules I created the ...
3
votes
2answers
54 views

Cost Distance Analyst In QGIS?

Are there any tools, plugins or methods in QGIS which allows for an analysis of the best path between two points using least cost path method? As shown below ArcGIS has several distance tools.
1
vote
3answers
47 views

Visualizing multitemporal rasters scenes, side-by-side in QGIS?

I have to classify land cover/change every 2 months. Every 2 months about 5000 random selected points are classified, using L7/L8 images. For this, images from 5 different dates are show, ...
1
vote
2answers
15 views

MMQGIS:Create:Hub Distance: Output shapefile in wrong coordinate system

I have a QGIS-project that is completely in EPSG:31467 - DHDN / Gauss-Kruger zone 3. It consists of random points (camera traps) surrounded by a polygon (forest edge). I already converted the polygon ...
7
votes
2answers
4k views

Using own basemap with ArcGIS API for Javascript?

I'm trying to make a map using the Javascript API. I want to use my own basemap, but I can't find the most simple code to do this. I always see something like this: function init() { map = ...
0
votes
1answer
266 views

Equivalents of Esri products in open source for Web Mapping? [closed]

I have been using the following licensed products to publish my GIS data on web. web server: windows 2008 R2, GIS desktop: ArcGIS desktop, GIS web server: ArcGIS server, API: ArcGIS API for JS, ...

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