0
votes
0answers
2 views

How to show new points in arcgis online collector map?

I have created Arcgis Online Collector Map. Is it possible to have new data points collected to stand out from the old ones? As of now, they all look the same and its hard to tell which ones are new ...
0
votes
0answers
2 views

How to create email button instead of submit and close in a collector arcgis

I have created a collector app through arcgis online. I am trying to have the form to be sent to an email and then have that information show up on the map. I would really appreciate any help. I am ...
0
votes
0answers
4 views

Maplex labelling in ArcMap?

I am am using ArcMap 10.1 SP1 and labelling point features but placement is not done as set in the User defined zone in the maplex window. Where label buffer is 5 feature weight is 5
0
votes
0answers
5 views

GDAL - Specify span of elevation values for conversion to Terragen format?

I'm attempting to use the gdal tools to convert some geotiff files I have to the Terragen format. I was hoping to use either gdal_translate or gdalwarp in a similar fashion to this post. (though I ...
0
votes
0answers
8 views

Execute GeoServer WPS asynchronously

I want to execute GeoServer WPS process asynchronously. Is it necessary to change anything inside a synchronous process or to customize specific parameters at execution? I've tried to add mode="async" ...
0
votes
0answers
21 views

Help how to return values from multiple columns to dictionary [migrated]

can anyone help with how to call additional columns to my dict below please? The example works fine for the return of one set of values (column) but I need to return values for 2 columns that are not ...
1
vote
1answer
23 views

How can I export points as GPX?

I have some point data in PostgreSQL / PostGIS. How do I export the data to a GPX file? I liked at using the ST_AsGML and ST_AsKML like commands but could not find anything to convert to GPX.
0
votes
2answers
11 views

Unexpected result converting a vector to a raster in GRASS 7.0.0

My purpose is to create a DEM raster in GRASS 7.0.0 starting from a shapefile containing contour lines. The attributes table has a field named QUOTE_INT containing the elevation as integer. I ...
0
votes
0answers
7 views

Adding a Custom Size Logo in JavaScript Application

Is it possible to add a custom size logo to an ArcGIS JavaScript application? I had envisioned adding a custom logo to 'overlay' the existing header. I do not want to enlarge the header, but place a ...
0
votes
0answers
26 views

Interpolation using GDAL

I am looking for some hints here. There is a shape file with point data of rainfall sampled at a regular grid, and there is a shape file with point data of soil attributes sampled at a regular grip ...
0
votes
1answer
19 views

Exporting data from ArcSDE gdb atribute table to file or personal geodatabase?

I'm currently learning GIS and I'm working on a project, I'm doing my own research and trying to accomplish the following with or without Python: Export data from an ArcSDE geodatabase attribute ...
0
votes
0answers
15 views

Spatial Data Mining theme

I have question related to a study theme on Spatial Data Mining. Turns out that I have the data of Missouri rivers (lines), counties (multilines) with their crime rate and the factories that handle ...
0
votes
0answers
17 views

How do I create full-resolution footprints in an ArcGIS mosaic dataset?

In ArcGIS Desktop 10.3, I want to create full resolution footprints in a mosaic dataset to avoid having black areas in the mosaic. When I create footprints ("Build Footprints" tool) using the default ...
0
votes
0answers
3 views

GeoServer App-schema with Postgres “No FID expression found” error

Running Geoserver app-schema on Postgres, a GetFeature request gives an intermittent error: "java.lang.IllegalStateException: No FID expression found for type ...
0
votes
0answers
3 views

Importing and exporting KML into and from DashDB for Geospatial Analysis

I am a recent convert to IBM's DashDB, and I considering proposing to use it at my work. My case would greatly be bolstered if I could show good, easy integration for geospatial analytics data, namely ...
0
votes
0answers
27 views

I need to count the number of features that fall inside a polygon feature [on hold]

Feature class that will be used as the grid and needs to contain the counts for each feature class is a United States polygon feature class. The feature classes to be summarized are points, lines and ...
0
votes
0answers
9 views

getFeatureInfo in WMS using a box?

I'm using this WMS service http://www.cartografiarl.regione.liguria.it/mapfiles/repertoriocartografico/LAVORIINCORSO/1633.asp?REQUEST=GetCapabilities&SERVICE=WMS&VERSION=1.3 I can query it ...
0
votes
4answers
37 views

How to remove period, comma, symbols using field calculator?

I want to delete . , # in attribute table using field calculator (VB Script or Python). How can I remove these using this example address: N. First St., Unit #1 (I don't need city or state name) I ...
1
vote
1answer
15 views

Set GPLinearUnit type parameter default based on input spatial reference (Buffer Example)

Within a .pyt python toolbox I'd like to have a parameter of data type GPLinearUnit get a default value based on an input Feature Class (FC). The standard Buffer (Analysis) tool works as a great ...
0
votes
0answers
7 views

Do projections matter for zonal stat/isectpolyrst?

I have a gridded product (at 5 arc-minute resolution) and I have to summarize the raster cell values that are contained in another polygon layer. The raster product doesn't have a spatial reference ...
0
votes
1answer
22 views

Iterate through all fields in attribute table and multiply by field

I have a table with a whole bunch of census variables (race, age, education, etc). I want to multiply all of these fields by a factor that I calculated. For example: Field1 has values of 10,20,30,40 ...
0
votes
0answers
13 views

How to create a US map in R with separation between states and clear labels?

I was trying to figure out how to create a map like down below in R on the Stack Exchange but maybe that's the wrong community and the GIS side is a better spot. Currently, I'm able to add the ...
0
votes
1answer
15 views

Fix Self Intersecting Polygons Manually

I are looking to implement a method to fix self-intersecting polygons by editing the vertex order. We want to take the polygon rings and re-arrange/add in vertices to make a valid polygon. This is ...
3
votes
5answers
63 views

How to add a point to existing attribute record, rather than edit attributes of an existing point?

I'm using ArcGIS 10 to create point data. Normally I would start an edit session, select point as a construction tool, click where I want a point to be, and then go in and edit the attributes. Say I ...
0
votes
2answers
29 views

SearchCursor doesn't return entire SHAPE field, how do I copy a row containing a SHAPE field?

I imported a shapefile into a feature class using arcpy.CopyFeatures_management(). It works and when I look at the feature class in ArcMap and TOAD, I see all the data and the SHAPE field is populated ...
0
votes
0answers
18 views

Is geotools transformation of EPSG:3785 (Web mercator) to EPSG:4326 wrong?

Using postgres (9.3.6) and postgis: select st_astext(st_transform(ST_GeomFromEWKT('SRID=3785;POINT( 7550310.77 4139679.02 )'), 4326)); This returns POINT(67.8255956454323 34.8217133646348) Using ...
0
votes
0answers
9 views

Live Updating Map With Large Dataset

I need to be able to display a map on a webpage with multiple layers of squares and points, possibly up to 10,000 objects per layer. There could be up to maybe 20 layers, but having move than a ...
0
votes
0answers
11 views

QGIS raster calculator wrong output

I am trying to create a mask from a DEM (SRTM tile) using raster calculator in QGIS. I have performed the same operation in ver 2.6 with no problem but in the current version the output is incorrect. ...
0
votes
1answer
16 views

How do I expand the .SDE file specified in my current workspace?

I'm storing my database connection in a .SDE file. When I output my feature class names in that database connection, I get the full path to the .SDE file. I want the details, like instance, for the ...
-2
votes
0answers
11 views

how to update a field of a feature class in a stand alone vb.net application

I want to update a field in a feature class out the arcgis environment in a vb.net stand alone application ( how to use arcobjects through vb.net to update attributes ) just a sample code please. many ...
0
votes
0answers
20 views

How do you unregister a table from a esri geodatabase?

How do you reverse the "Register with Geodatabase" operation? I reckon it isn't uncommon to accidentally register (since it is the first option on Manage menu in ArcCatalog 10.2). Is there a tool ...
1
vote
1answer
12 views

Iterative Mean of Means Infinite Loop for calculating H-t Index

I'm trying to create a function that will calculate an Ht-Index for Quantifying the Fractal or Scaling Structure of Geographic Features (but am new to R) which basically just finds nested means of ...
1
vote
1answer
18 views

How to fix hatched symbol in polygons?

I want to create polygons which contain the hatch in this picture. Diagonals must intersect in the middle of squares. But when I change scale, the intersection moves. How can I fix the intersection? ...
0
votes
0answers
22 views

Raster displaying in ArcGIS

Can anyone please explain this to me? I need the image to be displayed right in any case as I will be using it in different programs. When I open this raster image in an existing ArcGIS map it ...
0
votes
0answers
7 views

How to create an image of maximum pixel values from an input layer-stack image in ERDAS Imagine?

I have 12 MODIS images (one of each month). I want to create a single image having maximum annual pixel values for each pixel. I did layer stacking operation in Erdas Imagine 13, but how to extract ...
1
vote
0answers
8 views

How do I make a thematic layer 50% translucent in MapBasic?

I'm trying to make this enhancement to an old program written by another author. I was able to make the layer translucent prior to Shade Window command, but its not working. Here is the code: Add Map ...
0
votes
0answers
38 views

Polygons not showing in ArcGIS for Desktop?

I am using ArcGIS 10.2. I have used the following procedure to creat polygon: 'Add XY data' to create points 'XY to line' to create line (but I could not see the lines) 'feature to polygon' to ...
1
vote
0answers
18 views

Performing Maximum Likelihood Classification in R

I'm trying to perform maximum likelihood classification of landsat imagery using R, I have been searching for a package that implements it but so far I haven't found it. What is the easiest way to ...
2
votes
1answer
12 views

Registered folder with ArcGIS for Server 10.2, will changes to data in folder go live on Server/REST?

I've registered a folder that contains a .gdb with some feature classes with ArcGIS Server 10.2 and exposed the data (read privileges) to the ArcGIS Server domain user account. I'm using these ...
1
vote
2answers
37 views

Arcpy Export to PDF, loop Element Text to change with each PDF

I am building a script that exports pdfs based on user input, each pdf will need a different date (not current) that the data was updated per the data driven attribute. The script runs fine but is ...
0
votes
0answers
21 views

ArcMap 10.1 - Tools within Drawing toolbar are disabled/grayed out [on hold]

I'm wanting to draw a graphic on the map but the option to select a graphic is disabled/grayed out.
0
votes
1answer
19 views

Conversion: Specific Humidity to Relative Humidity Using netCDF4

I am currently working with netCDF4 files from the NCEP Reanalysis dataset 1. The surface flux data does not include relative humidity, but I will need this for my calculations. I have found ...
1
vote
1answer
33 views

Editing a Map in Layout View

I am supposed to print the area closest to the blue line in the centre of a map that looks like this: I am not interested in seeing the imagery that is far away from the blue line in the centre. ...
3
votes
2answers
131 views

What is the theory behind graduated symbols in QGIS?

QGIS offers 5 methods of classifying vector map data (quantiles, equal interval, etc). What is the theoretical base of these methods? If there are certain methods suitable for certain types of data or ...
1
vote
0answers
39 views

What causes some shapefiles to be fat? Can you effectively reduce size of a fat shapefile?

I have a shapefile that contains all counties of Poland in one shapefile. The shapefile is provided by central cartography agency. The file with counties they provide is around 30mb. The same ...
1
vote
0answers
10 views

Random points by percent coverage [on hold]

Yes, I know the math behind this is simple, but I'm looking for a way to automate the process. In ArcGIS 10.2.2. is it possible with the Create Random Points data management tool to generate a set of ...
1
vote
0answers
9 views

Insert SDO_GEOMETRY in cx_oracle

I have many polygons to insert. This code is ready to use. geom_str = ...
1
vote
0answers
8 views

ArcGIS Server Image Service from Mosaic Layer

I have successfully created an image service from a mosaic dataset using NAIP imagery. I would like to create another image service that displays the same area in NIR (4,3,2). I have created a mosaic ...
1
vote
0answers
30 views

Raster overlay with different projection in Google Maps

I have a map created with Google Maps. I want to overlay over some data I am downloading dynamically, covering the whole world. That data is a matrix as follows: 1024 values for the longitude ...
1
vote
0answers
15 views

QGIS 2.6 - installing exifread for photo2shape plugin

I've already seen Error loading plugin photo2shape even after installing exifread module and Error installing Photo2Shape QGIS 2.6 for Mac, and other forums, but can´t make it work. First I installed ...

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