0
votes
0answers
7 views

Layers reference from Geoprocessing using ArcObjects?

ArcGIS 10.1: I am using ArcObjects in .NET with some geoprocessing. It works great. There is an option to add the resulting feature class to the map. That works great too. However how do I get a ...
0
votes
0answers
8 views

Creating polygon layer from raster

I am using ArcGIS 10.2 in order to create soil management zones for farmers. when I use the raster to polygon tool it creates small triangles out of the polygons and jagged edges that are very ...
0
votes
0answers
4 views

Visualizing variability in the size and shape of polygons [on hold]

I am working with a data set of area restrictions imposed by criminal courts. These restrictions ban a person form entering a demarcated area. These restrictions vary in their size, shape, and ...
0
votes
0answers
4 views

How to Post Kartograph File on Wordpress?

I can't for the life of me figure out how I can post what I created with Kartograph.py to my Wordpress site. I have the following files and the created the following with Kartograph:
0
votes
0answers
7 views

Syntax Raster Calculator

I have never worked with the raster calculator before and I can't solve my problem. There are two raster datasets. One contains roads ( "closed", "in use", "under construction") and the other dataset ...
0
votes
1answer
125 views

Running CartoDB Server Stack

We're attempting to download and run the CartoDB stack on an Ubuntu Amazon EC2 instance dedicated just for it. So we've begun from a bare bones OS install. We've gone through the install/configure ...
0
votes
0answers
6 views

Finding gps projection of 3d photo?

I have an aerial photo from Paris and I would like to plot gps paths and 3d surfaces on top of it (using R, python, etc). . The problem I have is converting my gps coordinates to 2d coordinates on ...
0
votes
0answers
4 views

Tracking Dissolve changes in ArcMap?

How would one to check to see what was dissolved using the Dissolve tool in Arcmap 10.2? Other than manually checking to see what polygons were dissolved by toggling back and forth between the ...
3
votes
1answer
168 views

In QGis, why do parts of the OpenLayers layer export in a different scale and position?

I have a problem printing with google satellite maps in QGIS. In the composer it's all right, but in the pdf file some portions of the image are in a different scale and in a different position. An ...
3
votes
2answers
1k views

How to enter metes and bounds descriptions in ArcMap with only a Basic license?

I am using ArcGIS for Desktop 10.1 Basic without extensions. How can I convert a metes and bounds description such as below? For example, 47 degrees, is there a way you can convert the degrees ...
0
votes
1answer
8 views

QGIS Export as PDF

I'm exporting a map to PDF in the print composer. See the map in the print composer As you can see, the top map is different from the bottom; the top has 10 tracts shaded in, the bottom has 6. Now ...
4
votes
1answer
407 views

Python metes and bounds automation in ArcMap

We are using the metes and bounds in old pipeline alignment sheets in an edit session in ArcMap to plug in the "direction/length" values to generate the line segments. Does anyone have any idea how I ...
4
votes
2answers
343 views

Interpreting Metes and Bound description?

I am trying to enter a metes and bounds description but it isn't plotting correctly. The description is: 5.3 acre parcel in the NW4, commencing at the Northest corner, thence South 789 ft to the ...
2
votes
3answers
1k views

OpenLayers.Format.GeoJSON throws an exception “SyntaxError: JSON.parse: unexpected character” for valid JSON

In my GeoExt client, I have the following line that retrieves JSON data from a web service into a FeatureStore: var store = new GeoExt.data.FeatureStore({ layer: route_layer, fields: ...
0
votes
0answers
6 views

Problem with values while reprojecting raster

I downloaded a series of Landsat 8 Images and I will be using QGIS to process them. The projection of 2 of them are incorrect, so I used "Warp tool" in QGIS to change them. The resulting rasters DO ...
0
votes
2answers
11 views

Join attributes by location doesn’t appear to be including data that it should

I am trying to calculate the number of bus stops which are within 400m of c. 100 properties that are in relatively close proximity to one another. Using MMQIS I created the 400m buffer for the ...
0
votes
1answer
15 views

Executing ModelBuilder using C# classes?

How can I execute ModelBuilder in ArcMap 10.1 using .NET 2013 C# classes?
0
votes
1answer
56 views

How to update only non-empty fields with a user input value in a model?

I have a model which iterates through a GDB, populating the same attribute field in every feature class with a parameter value. In this way I can mark all FC's in the geodatabase as to what project ...
0
votes
0answers
21 views

Automate entire map production? [on hold]

I am trying to gather some information on how to create maps based on an existing base map I have. I know python is for automation of workflows, but what I need is a way to have my users enter ...
0
votes
2answers
14 views

Using Plat Plotter - Calculate Curve Table feature given an arc and radius

Plat Plotter has a Calculate Curve Table feature that generates a sequence of points for use in drawing plot lines. thence South 13°0'00" West 201.05 feet to the beginning of a tangent 180.00 foot ...
0
votes
0answers
4 views

Performance: Reproject Cache vs. Drawing Vector data in correct projection

I have quite a bit of data that I am caching from UTM to Web Mercator. This is fine, but I have another process that automatically creates map book pdfs. These map books have been setup to read the ...
0
votes
1answer
13 views

How to call the Manage Map Cache Tiles tool hosted by default in the system folder of arcgis server. I am getting ERROR 001428

When I am trying to call the GP tool Manage map service cache tiles that is hosted on the arcgis server by default in the system folder, I am geeting the followning error: ERROR 001428 Failed to ...
2
votes
1answer
143 views

Python Error while installing Cartogram

I am quite new to GIS and qGIS especially. I would like to install cfarmers cartogram plugin. From what I understand, this has to be done manually - so I 've followed the instructions from ...
1
vote
2answers
242 views

Data format for checking a land survey deed

A commercial property is in the closing phase of sale and the only hold up is that the deed description is one that's been lifted from prior deeds dating back to the 1950's and is obviously erroneous. ...
0
votes
1answer
16 views

Is there a way to overlay a remote kmz file in google maps

I have a kmz file and want to overlay it on google maps. What I'm searching for is sth. like: https://www.google.de/maps?kmz=server/tour.kmz I've already checked the query params for google maps, but ...
0
votes
0answers
10 views

Zonal computations: computing raster pixel counts within polygons using GDAL versus rasterstats

I'm computing some zonal statistics, and was comparing the results obtained using the GDAL cookbook example code here with the rasterstats zonal_stats function. I want to compute the mean value per ...
0
votes
1answer
13 views

Two layers have different zoom level

I have added to my OpenLayers-based app two layers. A google maps layer and another WMS layer. physical = new OpenLayers.Layer.Google( "Physical View", {type: ...
12
votes
7answers
22k views

Extract coordinates of polygon vertices in ArcMap 10?

I've got about a dozen polygons in a feature class loaded in ArcMap 10, all in geographic WGS 1984. How do I easily obtain the coordinates associated with each vertex of each polygon in that feature ...
1
vote
0answers
8 views

simplify tiled geometries while preserving anything on the edge

I have a dataset of polygons split into evenly sized tiles. How can I go about simplifying them, but not along the tile edges, so that there aren't any gaps between continuous features when the tiles ...
2
votes
1answer
17 views

Calculating speed along point feature class (.gpx) in ArcMap?

I have imported a .gpx file into ArcMap as a point feature class. Each feature has a Point z as well as a DateTime. I want to create a graph that shows speed as a function of distance. How do I do ...
-1
votes
0answers
17 views

Oracle Spatial data and export to Shapefiles?

We use go loader to import OS mastermap data from gz into Oracle spatial and then this gets deployed through to desktop as we are currently using AutoCad map 2013. ESRI shapefiles. We have a lot ...
2
votes
1answer
17 views

Determining the cosine of the angles between two lines using dot product

SCENARIO:I have a certain buffered region (lets say a one way road segment), which will have only one allowed direction represented by vector A. And, there are several other lines which may or may not ...
1
vote
0answers
13 views

LiDAR hillshade derivative

I have viewed a lidar terrain model hillshade .ovr file on QGIS and Arc and Arc has significantly higher resolution than QGIS. Any thoughts as to why this would happen and ways to enhance resolution ...
2
votes
1answer
1k views

Problem with WFS-T save strategy in Openlayers

In my web map application, I have added the editable wfs vector layer for feature editing. But in save strategy method, Insert and Update Geometry is working fine.But Update Attributes is not saved in ...
13
votes
7answers
4k views

How can I secure an WMS against unauthorized access?

In a project the customer wants the images of the WMS to be secured against unauthorized access. What are the common solutions to realize that? Are they compatible with the OGC-standards?
0
votes
2answers
25 views

Create a circle polygon in GMaps.Net?

I found this function and converted it to VB.Net. It draws an oval rather than a circle. What do I need to do to fix the calculations? Dim seg As Double = Math.PI * 2 / segments For i As Integer ...
0
votes
1answer
12 views

Add Road IDs to Parcel Layer (Or Parcel IDs to road layer)

I am trying to create a table that links a road segment with all the parcels that would be "touching" that road. A road has an average of about 10 parcels, but most parcels would only be on one road. ...
-1
votes
0answers
10 views

Fishnet rotation angle creation problem?

I have created a grid of width 67.056 and height 60.3504 making the boundary mark as a template extent. But its straight grid while i want its to rotate around -1.3 degree. Till here the size of the ...
0
votes
0answers
3 views

ArcGIS 10.2 GeoPDF Adobe Reader Terrago Tool Bar

Currently using ArcGIS 10.2, Adobe 11.0.08 Reader ( I do have Pro as well), with the Terrago Free Toolbar 6.0.4.73. I would like to be able to click on the GeoPDF and have it reveal the attribute, ...
2
votes
1answer
21 views

Replacing layer ArcSDE connection

I am very new to using Python... I have an MXD with all of my layer files in it. They are grouped by category etc. Each layer file references a dataset within my SDE. My SDE has two different ...
1
vote
0answers
3 views

Creating an Add-In to click on an ArcFM function

I would like to create an add-in to press ArcFM save every five minutes. Is there any way to do this?
2
votes
2answers
67 views

ArcMap 10.2.2 Creating two random points approximately 50 meters apart

I am fairly new to ArcMap 10.2.2 so please bear with me. I am trying to create ten sets of two random points approximately 50 meters apart within a polygon restraining feature.
3
votes
0answers
18 views

Review Edited Layers Before Saving

In Arcmap, there a plugin/addon available that will list the layers that have been edited when the "Save Edits" dialog pops up? Sometimes I get nervous that I might have deleted from a layer that I ...
0
votes
0answers
12 views

GIS Wireframe into SketchUp

There used to be a plugin that allowed GIS data (.shp file) to be exported and then opened in SketchUp. This plugin no longer exists. I have wireframe data of buildings that is 3D in ArcGIS that I ...
1
vote
1answer
19 views

import arcpy failed Python 2.7 with ArcGIS 10.3 64-bit Background geoprocessing RuntimeError: NotInitialized

I want to run a python script that uses arcpy. It was running earlier on a 32-bit machine without problems. On a 64-bit machine I get a MemoryError. The 64-bit backgroundgeoprocessing of ArcGIS 10.3 ...
0
votes
0answers
35 views

Calculate Lat/Long in decimal degrees

I'm trying to calculate the location of several points in a python script. However, the Add XY tool is in feet, rather than decimal degrees. The following Calculate Field lines just cause an error ...
1
vote
1answer
21 views

Replace Expression in Field Calculator to include a Numeric Range

There has to be an easier way to clean up address data, i hope? GeoCoding, I need to remove APT# and any number or letter that follows.
0
votes
0answers
16 views

How to solve rendering in arcscene?

Is there some way to "repair" rendering in ArcScene? As you can see on the picture some of the polygons are not rendered correctly it's probably because polygons are overlapping each other. In arcmap ...
2
votes
0answers
20 views

ArcGIS Server 10.3.1, Web Adaptor and Windows Authentication

This is probably a long shot but here it is. We have ArcGIS Server 10.3.1 installed and a simple map service deployed on it. We are accessing the map service via custom javascript/html applications ...
0
votes
2answers
129 views

How do I find major locations within postal codes from GeoNames?

I'm trying to narrow down my postal code table and limit the number or rows to 1 per postal code. I've not had a problem with Canada and the USA. However with Great Britain the data from GeoNames ...

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