In use ArcGIS server9.3 + vs.. net 2008 High real-time and dynamic development requirements B/S System, it is often necessary Map Controls use dynamic custom images, ArcGIS Server 9.3 Dynamic image display is not supported. To use a custom dynamic image, you must Map Control. This method enables the system to support Map The widget displays dynamic ima
error message doesn't say "page_error ".)What version of ArcGIS are you using? I'm using 9.2.The 9.2 documentation on iworkspacefactory. open says to specify an additional property, "authentication_mode" as either "OSA" or "DBMS ". I have specified it as "DBMS" and still get the same error.Any help on this wocould be appreciated!
Dim pPropSet As IPropertySet Dim pSdeFact As IWorkspaceFactory pPropSet = New PropertyS
By using ArcGIS Server for map Publishing, the current more popular map caching techniques (popular as "tile technology") are usually used to enhance browsing performance. such as the current MAPABC and GoogleMap is precisely the use of this technology.
The so-called map caching technology, is according to a certain mathematical rules, the map into a certain size of the picture saved to the computer hard di
ArcGIS GP service question list
Input parameter error
When using the GP service, you need to pay attention to the input and output parameters throughout the process from model creation to service release to service calling. For details about the input and output parameters supported by the GP service, see
Http://help.arcgis.com/zh-cn/arcgisdesktop/10.0/help/index.html#/na/00530000001n000000/
If the type of the input parameter is different from tha
persistent data code, including database access or file access. Model It is best not to follow View There is any relationship, it is better not to know who will display the result, is Swing Interface, or JSF Interface, or ordinary JSP Interface. In order to do this, it takes some time to plan ahead, but believe me, the value of the time will be more than you think. If properly designed, many applications ArcGIS Engine The developed code can be easily
view the details of esrimap instantiation.
First, esrimap is inherited from esricontrol. If you are interested in esricontrol and its related content, you can continue to study it in the ADF JavaScript library. In fact, we should be interested in esrimap mainly in two aspects: first, the placement relationship of Map Images in esrimap; second, esrimap communicates with ArcGIS Server during map operations
The following tests only the simple lines,Services can be manipulated under the rest path of ArcGIS Server, such as query, which allows you to enter JSON-formatted feature descriptions or run-to-output JSON format feature descriptions.such as blog: http://www.cnblogs.com/mumu122GIS/p/6097687.html in GP service can enter custom features, then how to get the input standard JSON format feature description for
related to logical processing in this. input.
3. The executetask () method is the core of the task. After the getcallbackreasut () method is executed, the parameter processing result can be obtained from this. Input and saved in this. reasults.
Iii. Examples of custom tasks,
(Get the actual server and the string injected into the task text box)
Right-click solution> Add project> class library (name changed to mytask)
Usingsystem;
Usingsystem. Colle
Why JSF?
A. the page and the background are better decoupled. Page and server interaction
Program .
The face-config.xml of the jsf page is automatically loaded at page startup (mapcontext used in the page ). Some methods are called with keywords Based on the row type of the attribute. Combined with context-attribute.xml.
Is the binding between a page and a map
# {Mapcontext. attributes ['webappscalebar ']} is equivalent
# {Mapcontext. Attribu
1) Image Service Cache
Just like creating a cache for the map service, you can now create a server cache for the image service. The two use the same tool to create a cache.
2) create cache for custom regions of interest
When running the cache tool In ArcMap, you can draw a polygon to customize the cache area. Alternatively, you can create element classes as in previous versions.
3) create a cache using the GP ServiceTo avoid massive acce
Overview:The installation process is not complicated, but there is a place to be aware: it is a firewall . You need to turn off the "native firewall" and turn off the " antivirus Software " (360 and Avira will mess up, make me two times)[I am turning them off after setting not to boot]. Since the installation is complete, the browser prompts you to manually add the user to the corresponding user group, and then log off or restart.IIS and VS will need to be installed before you install
The ArcGIS Server for JavaScript API must know Infowindow. When you use Infowindow, you will find various problems, such as problems that cannot be fully displayed, problems covering objects, and so on. So I was in the realization of this function when the brain, I want to use DIV+CSS to get one, Daoteng for a long time, made up a for example, see the following:Do more ugly, the style has to work hard. Thin
In order to ensure the accuracy of road network analysis and to establish network set, it is necessary to make topological errors on road layers to ensure the connectivity of road networks. The concrete operation flow is: Road topological error-establishing geometric network set-road network Service release.1. Road topology Error:(1) Creating a personal geodatabase and feature set through Arccatalog,(2) In the feature set right-click menu, import the corridor layer,(3) New-Topology, Popup interf
field and its corresponding value, which is a record. Geometry represents the coordinates of this point, X is the longitude, and Y is the dimension.1. Add a point:Click "Add Features" to fill in the Features input box of the new page:[{"Geometry": {"X": $, "Y": +}, "attributes": {"City_name": "HelloWorld", "POP": 10000000}]Format Selection JSONClick the "Add Features" button to complete.If you see the page as shown below, it indicates success.Where Objectid is the auto-generated ID of the point
Before using arcgis server adf, I thought using ajax was so easy, but I felt quite depressed before using it. OK.
Scenario: I want to obtain the MAP range in the current field of view from the background and return it to the user through xml.
Steps:
1. Write a MapExtentListener class to implement the PhaseListener interface. The Code is as follows:
Package COM. ESRI. ADF. web. templates; import Java. io. io
Zookeeper
Javascript class definition for geographic encapsulation Based on Arcgis Server
MapCwgisAOClass. js
// Web map encapsulation class // MapCwgisAOClass class definition // vp: hsg // create date: 2013-09-10 // The Library dojo needs to be loaded when calling the page. require ("esri. map "); // class prototype defines var MapCwgisAOClass = function () {// Environment Parameter this. map = null; thi
Add the Option Button of ArcGIS Server to the map. Create a gmaptype object first, and then add the gmaptype object to GMAP using the addmaptype method of GMAP. The Code is as follows: var gmaptype = new gmaptype (tilelayers, new gmercatorprojection (20), "ArcGIS", {errormessage: "No data available "});
GMAP. addmaptype (gmaptype); similarly, we can also use the
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