0
votes
0answers
25 views

Checking for overlaps using python

Trying to write a code where python checks for overlapping polygons within a file geodatabase in the current mxd and basically prints the feature class names overlapping. Here is what i have: import ...
1
vote
2answers
58 views

Merging Raster Images in MapInfo?

I have a bunch of MapInfo Tables in raster format (.tab / .grd) that I would like to consolidate into one table. Is this possible within MapInfo?
0
votes
0answers
16 views

Least cost path analysis : a lot of sources and destinations

I'm working on a 15*10 km area, splatted in a 50*50 m cell grid. I want to compute the time needed to travel from a single starting point to each cell centroid, combining driving and walking time. I ...
0
votes
2answers
41 views

import OpenStreetMaps Data fails

I work in project of geocoding so i want to import the OpenStreetMaps Data. i created a database and name it nominatim and i tried this command: sudo ./utils/setup.php --osm-file ...
0
votes
0answers
9 views

Calclulate the shade from a DSM and from sun elevation and azimuth angle

I have a mosaic of about 5000 tiles of aerial orthophotgraphy taken at different dates and thus with different sun angles. Furthermore, I have a Digital Surface Model (1 m resolution). My goal is to ...
0
votes
1answer
142 views

Problem with adding placemark from kml file with specific id

I have a problem with adding a vector layer from kml file. I am trying to make XMLHttpRequest and add only a placemark with specific id. Nothing is displaying on the map. Request is successful and ...
0
votes
1answer
18 views

send mail with MapBasic

How can i send mail with MapBasic?? I have already tried this code, but it's not working i used SenMail Application sub send dim cmdstr, subj, msg as string subj = "Hello from MapInfo-L" ' is the ...
0
votes
0answers
8 views

Preprocessing GeoEye-1 in GRASS iatcorr

I am trying to do a study on land use change using three high-res images of an area from three sources (Quickbird, GeoEye-1, WV-3). I have managed to calibrate the Quickbird data using QGIS raster ...
1
vote
0answers
1k views

Using multiple fields for a Reclass calculation in ArcGIS Field Calculator [closed]

I am trying to create a dummy variable from an existing dataset using ArcGIS's Field Calculator tool with a Python script. My conditions require the use of multiple fields to determine the output ...
2
votes
2answers
199 views

ArcGIS Calculate Value tool - Python syntax error

I have a feature class within a file geodatabase. I am using the "Iterate row selection" iterator in Model Builder to read each row in the FC. I am then using the "Get Field Value" tool to read the ...
2
votes
1answer
151 views

ArcGIS Python syntax error using nested if else

I am trying to use the field calculator in ArcMap 10.2 to fill an empty field based on the contents of two exiting fields usint this python script in the Pre-Logic Script Code. def ...
4
votes
3answers
5k views

ArcGIS 10/arcpy: Help needed with syntax for CalculateField_management in Python script

I need to use CalculateField_management in a Python script, and the calc expression needs to concatenate a runtime variable, a string, and a field (string) value. I have searched all over for ...
7
votes
2answers
4k views

Troubleshooting ERROR 000989 Python syntax error from ArcGIS Field Calculator?

I'm trying to used the Python syntax in ArcGIS 10's field calculator and am thoroughly confused. So far the most basic calculations are failing me, and I don't understand why. I'm trying to create a ...
2
votes
0answers
15 views

QGIS 2.8 Plugin Icon not Showing in the plugin information pane

I created a QGIS plugin with Plugin Builder. Even though the icon set in the metadata.txt is displayed in the Plugin Manager list (left to the plugin name in the installed plugin list), it is not ...
0
votes
3answers
2k views

Geoserver Access-Control-Allow-Origin

I have web client on Apache and WFS service on Geoserver, both on same computer! Web client is (Apache) running on port 89, and Geoserver is running on 8181 port! I do following settings in Apache ...
2
votes
1answer
49 views

ArcSDE reconcile versions and keep edit version in its current state

Reconciling versions makes both target and source(s) point to the same state. I have an arcpy script that essentially will create a version from a parent of the db - in a state that is empty - adds ...
-1
votes
0answers
17 views

How do I center a custom control in Openlayers 3 horizontally?

Ok, this is more like a CSS question than a GIS one. But I don't have any clue how to center an element that has an absolute position.
1
vote
1answer
33 views

Field Calculation Python acceleration of gravity [on hold]

In my problem i have a column DISTANCE and a column TIME and i want to calculate with python in field calculator how much time it needs to make that distance (for example 1000m) if you are moving with ...
0
votes
0answers
4 views

Legend & Teaser tilemill didn't show

i have to make map using tilemill, using tilemill i can add a legend to the map like this : but, when i try to show the map with google map, i export it to *.MBTiles. I can show the map.mbtiles ...
0
votes
0answers
6 views

Negative reflectance values from raster calculator computation of GeoEye-1 image

I tried to convert DN values of a pansharpened 2010 GeoEye-1 image into radiance then reflectance in QGIS using raster calculator with the following formulas: (1) L= gain* DN + bias; (2) p = pi* L* ...
1
vote
2answers
49 views

How to show street direction on map?

I am using sharpmap to render my OPEN STREET MAPS (osm) maps. i need to show the direction of one way streets on my map. How can i do that?! After googling i found SharpMap.Rendering.Symbolizer and ...
2
votes
1answer
33 views

How to re-register a one way replica geodatabase

Long story short. Arcmap crashed during one of my regular synchronizations of a replica geodatabase created through one-way replication checkout. Upon reloading it seems to have unregistered the ...
2
votes
1answer
372 views

USGS GeoTiff extent via GDAL

I have 2006 land cover GeoTiff from the USGS site (for a county in VA, USA). The projection is Albers Conical Equal Area Units. The download came with an HTML metadata file that tells me the geo ...
1
vote
0answers
105 views

Automated attribute update geometric network

I have a Network Dataset of a storm water system containing two feature classes of points and lines. (All data is topologically sound with pits and pipes snapped and linework captured in direction of ...
2
votes
1answer
262 views

Database connection (SDE) failed after database was renamed

I created an enterprise geodatabase in SQL Server 2008 R2 with ArcCatalog (10.2). It was connected via an sde file in ArcCatalog then. Then I had to rename the database from SQL Server Management ...
15
votes
5answers
1k views

Is good database design less important for spatial databases?

I have a strong feeling that database design and normalisation often comes in second hand when dealing with spatial data. With software costing a fortune and databases with over 100 fields tables I ...
0
votes
0answers
10 views

Selected Feature how to zoom in ArcMap viewer window

I will selected one feature in ArcMap that feature zoom in viewer window in ArcMap i tried in ArcMap VBA but no result Public Sub zoomtool() Dim pDoc As IMxDocument Set pDoc = ThisDocument Dim pMap ...
0
votes
1answer
440 views

Add Jquery UI Dialog Box to OpenLayers 3 overlay

Hi I'm trying to create a custom popup overlay using Openlayers 3 and Jquery UI dialog boxes. (I want use the dialog box as a popup window). I'm a bit stuck though as my Jquery coding isn't good. I ...
2
votes
2answers
443 views

Print City Map in High Resolution with TileMill (OSM Data)

I'm rather beginner in Print Map and GIS. I'd like to print the map of my little city using the data in OpenStreetMap. I've got an environment(local) with OSM DataBase and I'm using TileMill to ...
1
vote
1answer
10 views

Openlayers 3 containsExtent

According to the API: ol.extent.containsExtent(extent1, extent2) checks to see whether extent1 is contained by extent2. With the following variables: extent1 = [-93, 44, -94, 45]; extent2 = ...
0
votes
1answer
245 views

How to configure mapproxy and mapnik for getfeatureinfo requests

I'm wondering if its possible to configure mapproxy and mapnik for getfeatureinfo requests. I've made this combination work for getmap requests, but when I request getfeatureinfo I receive layer xxx ...
0
votes
1answer
34 views

Extracting point data for each lat and long from raster file into a dataframe

I have gridded data files ( see sample -each file consist of monthly precip and is label pYYYYMM) https://www.dropbox.com/sh/63z166tjxyu12s5/AAAs3Ccn1zdVoBYMj8Y1o303a?dl=0. I am trying to extract ...
1
vote
0answers
15 views

Assign Z value to new coordinates based on interpolated response surface in R

I've created a response surface of sorts based on interpolated z values (bottom of post). I'm looking for the most efficient way to assign the respective z value to a new point (actually, a dataset ...
1
vote
1answer
727 views

How can i use snapp point in when i use measurecontrol?

I have problem about measurecontrol . I can use measurecontrol and i can show length to use measure control . But my problem is that .i didnt use in snap because measurecontrol is a control not ...
1
vote
0answers
21 views

Clipping Feature Classes by Data View Extents with ArcPy?

Have a fully functional script about 90% of the time. It is that 10% that is really bothering me and I cannot seem to deduce a solution. Script will take the user defined dataframe view extents and ...
0
votes
2answers
39 views

Repair/Check for empty geometry in ArcSDE?

I understand that the standard validation/repair tools are not for use with ArcSDE and that ESRI needs to fix this, but are there work-arounds for at least checking where there might be empty geometry ...
4
votes
2answers
3k views

Print Library for Open Layers?

I realize this is a bit of an open question but are there any known open javascript libraries which facilitate printing an OpenLayers map? I'm looking to produce the content on the client and ...
2
votes
1answer
418 views

How can I get my georeferenced TIF file to rectify?

I have added a TIF file (size 1,433 KB) in ArcGIS 10.2.2 and defined numerous georeferencing points, with the aim of creating a raster file for conversion to polygons. However, on clicking the ...
1
vote
0answers
20 views

Determining degrees of freedom for Geographically Weighted Regression (GWR) in ArcMap?

I'm doing Geographically Weighted Regression (GWR) analysis in ArcMap and need the degrees of freedom for the model in order to calculate p values. The summary does not list degrees of freedom, but ...
0
votes
1answer
49 views

Why modelbuilder does not give the actual result?

I have 20 pairs of origin and destination. And, also I have 20 different line barriers for those pairs, as I want to determine the shortest path between them. If the name of the origin and destination ...
-4
votes
1answer
51 views

Python script working incorrectly?

i am writing script which uses different Tools of arcgis and implementing different functionalities .. My script consists in different Functions running in an order. Each function is connected to ...
5
votes
1answer
282 views

Finding Lost Samsung S4 with Lat/Long Coordinates

I lost my Verizon provider Samsung S4 phone while running on a narrow trail surrounded by brush. The phone no longer has power. Using Google Location History I obtained that Latitude and Longitude ...
1
vote
2answers
656 views

How to speed up batch watershed delineation?

I have a large number of pour points - approximately 250,000 for which I want to delineate the upstream watershed area using ArcHydro's "Batch Watershed Delineation". Given that it takes roughly 4-5 ...
1
vote
3answers
33 views

ArcPy merge using a list from GetParameterAsText

I am pretty new to ArcPy so bear with me. I am having a hard time understanding how to feed a list of FCs from a "GetParameterAsText" into something like the merge tool. I have my GetParamterAsText ...
1
vote
3answers
517 views

How to open MXD WPF Runtime Arcgis?

I would like to open MXD using ArcGIS Runtime WPF. There is no example about this. Anybody has a solution?
0
votes
0answers
24 views

How to add multiple feature classes from gdb to mxd using ArcPy? [duplicate]

I'm using ArcGIS 10.2 and I am trying to to add multiple feature classes (eg. c101ppt, c102ppt, c103ppt... [name end with ppt] from a geodatabase to a mxd. The name of feature layer need to be the ...
2
votes
1answer
781 views

Problem in importing raster data from PostGIS to Geoserver

I am using Opengeo Suite 3.0.2, PostGIS 2.0.3 and PostgreSQl 9.2. I am trying to import raster data from PostGIS to Geoserver but facing an error. I follow this tutorial link to import the raster ...
0
votes
2answers
59 views

Troubleshooting ERROR 000814: Invalid file type from arcpy.TableToExcel()?

I wrote the script below to iterate through a file geodatabase's feature classes and convert them to an excel table. However, it returns the error ExecuteError: Failed to execute. Parameters are not ...
0
votes
0answers
67 views

Auto-populating more than one other attribute field with values based on value of field within same record? [on hold]

Based on value selection from one attribute field, would it be possible to auto-populate many fields within the same record with predefined values either from a range of values within another field or ...
1
vote
1answer
81 views

GeoDjango Setup: Python 'GDALAllRegister' Attribute Error

I am trying to setup Geodjango 1.8 in a virtualenv with Python 2.7.9 (Win32). I have installed and setup Postgres/PostGis and have my Path setup to my OSGeo4W directory. I have also installed the ...

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