Create a free Community account (), then go look for tutorial Those are really well designed and cover basic concept. The next window is where the alias for the layers to recognizable names i.e. Layer 1 should be renamed Coastal aerosol, Layer 2 renamed as Blue, etc Check. Object-Oriented Resources Course Manual The Object-oriented course manual covers each of the 8 online units as an Adobe PDF.
|Published (Last):||8 September 2013|
|PDF File Size:||5.30 Mb|
|ePub File Size:||20.57 Mb|
|Price:||Free* [*Free Regsitration Required]|
Click Ok to close the Feature Select window, make sure your window matches the image below and then click Export. Upper Susquehanna Coalition Updates. Be sure to view your classification by clicking the Classification View button.
To find out more, including how to control cookies, see here: These tutorials will help you understand the principals and practices of object-based image analysis using the eCognition software package.
eCognition Tutorials |
Remember to select the class in the class hierarchy before selecting the samples for it.
Quick search Enter search terms or a module, class or function name. The broken links have been fixed. To make it easier to figure out what is what play with the buttons shown in the image below.
Notify me of new comments via email. This will add it to the selected box. Wahaj August 21, at 3: Make sure to compare the supervised classification from this lab with the one from ERDAS Imagine and provide map compositions of both. Fill in your details below or click an icon to log in: Continue decreasing the Scale Parameter by 10 and note that the object sizes get smaller until you come to the optimal scale i. This will turn the segment to the color of the class that is selected.
Leave a Reply Cancel reply Enter your comment here You should be able to download the tutorials now. Perform an Accuracy Assessment on the image like performed in previous labs to include with tutorlal lab report.
How to Configure eCognition for the Tutorials There are two important settings you should adhere to in order to best make use of these tutorials and when using eCognition in general: These tutorials serve two main purposes. Supervised Classification and Change Detection. Leave a comment Comments 4. This keeps from having to calculate the scognition from pixels in ArcMap.
For each category, there is “conceptual” tutorial that illustrates the concepts using a simplified dataset, then a “real world” example that shows you how to apply what you have learned to actual remotely sensed data. Type Urban into the box tutoria Name and change the box for selecting colors to red, then click OK.
The first is to help you translate the elements of image interpretation you learned in the previous lesson into automated workflows. Created using Sphinx 1. The next window is where the alias for the layers to recognizable names i.
The eight elements of image interpretation are distilled down eclgnition four main categories: Make sure to take screen shots of the first and last segmentation; state what parameters you used for the final segmentation and attach them in your report. Wahaj September 20, at Click on Select Features to add all the attributes. You are commenting using your WordPress. The first feature you want to add to the attribute table is the area of each class.
eCognition Tutorials | GEOG Remote Sensing for Geospatial Intelligence Professional
Then for Active classes under change the None by clicking in the box then on the three dots or double clicking on the field and make sure that every class besides Unclassified has a check in it and click Execute. Change the unit for the area by right clicking eccognition it and hit Edit Unit; change to Meters. Preparation First, sign up for an eCognition Community account.