gis

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MapResource object cast problem

I have an \'ArcGIS Server Internet\' resource into my MapResourceManager called \"MapResourceItem0\" and is the third of other two resources.[详细]

2023-03-24 13:22 分类：问答
ArcGIS ADF - how to click and bring up a popup with informations on the feature selected?

I have an asp.net ADF application with a map, I need to bring up a small tooltip window or a popup window with feature information when a user clicks on one[详细]

2023-03-23 18:43 分类：问答
Newbie GIS question - how to map a custom dataset

I have searched, believe me, I have searched! But I can\'t find exactly how everything glues together.[详细]

2023-03-23 05:25 分类：问答
Looking for Jenks Optimization - Data Classification

I\'m looking for an implementation of the Jenks Optimization algorithm for data classification. Jenks is used开发者_Python百科 to find \"natural breaks\" in the data.[详细]

2023-03-21 22:41 分类：问答
arcGIS ADF - map disappear when I add graphic layers

I\'m trying to add a graphic layer in a web ADF application with arcGIS for asp.net, but every time I add a graphic layer to the MapResourceManager, the map disappears![详细]

2023-03-21 22:00 分类：问答
GIS map overlay intersection operation on map layers

In map overlay, is intersection of map layers a commutative operation ie layer_开发者_如何转开发A intersection layer_B = layer_B intersection layer_A?It depends on if the layers are the same geometry[详细]

2023-03-20 13:25 分类：问答
To transfer attributes from a polygon feature class (that contains line feature ) to the line feature class using python script

Has anyone tried to trasfer attributes from a polygon feature class to a line feature class using python script. I have done it with Spatialjoin and 开发者_如何学JAVAIdentity, but the output is often[详细]

2023-03-20 06:12 分类：问答
How to tell in C# whether GPS shapes intersect?

If I have two WTK (well known text) shapes in C# how can I tell if these intersect? For instance are there any libraries, or are there any standard alg开发者_运维知识库orithms?[详细]

2023-03-19 16:07 分类：问答
Reading a .GPB file in C#

I have a .GPB file, I need to extract the common GPS data from it but I don\'t find a clear structure that specify the contents of that file.[详细]

2023-03-19 09:52 分类：问答
Associating nearby points with a path

Given a set of ordered points, and a path made up of ordered lat,lon points that goes near those points (in lat/lon coordinates), I want to associate the points with the path, ideally with good algori[详细]

2023-03-18 19:02 分类：问答