![]() At the two sites, the h 2 values of the green red difference vegetation index (GNDVI) and anthocyanin reflectance index (ARI) at Site 1 and the red edge chlorophyll index (RECI), leaf chlorophyll index (LCI), red green blue vegetation index (RGBVI), normalized difference red edge index (NDRE), NIR and red edge at Site 2 were less than 0.1. The results show that the estimated h 2 ranges from 0.04 to 0.36, and the site may affect tree growth because the traits between two sites come to different h 2 values. ![]() This allows us to determine the genotypic variation of these traits and to estimate the heritability ( h 2). In this paper, two sites of slash pine breeding populations were completely investigated to monitor the spectral bands, VIs, and tree growth traits. However, the underlying genetics of foliar spectral bands, VIs and growth traits from a large scale of samples, especially in the case of forest trees, have been less investigated. Unmanned aerial vehicle (UAV) multispectral platforms combined with high spatial, temporal and spectral resolutions can readily assess the VIs at various plant growth phases, which has been deeply detailed for evaluating the physiological status of agricultural crops and forest stands. Tree breeding programs require a rapid assessment of a large number of individual trees across multiple regions. This option was specifically made available for probability images generated by the classify processor.Vegetation indices (VIs) are mainly associated with plant yield, and yield-related physiological traits can assist in breeding selection. Releasing the mouse button will change the colors back to the original. Clicking the mouse button down will change the colors of this class or group and all with class/group numbers less than the selected one to the background color. Shift and Option or a or ' Keys: If one holds shift and option or a or ' keys down, the cursor will change to an eye. Therefore other options are provided not perfect but the capability does work. The control key does not work in some browsers. ![]() Releasing the mouse button will change the colors back to the original. Note that whether one uses the Control or z or / keys is browser dependent. Clicking the mouse button down will change the color of all of the other classes or groups to the background color. Shift and Control or z or / Keys: If one holds the shift and control or z or / keys down, the cursor will change to an eye. Releasing the mouse button will change the color back to the original. Clicking the (left) mouse button down will change the color of the class or group to the background color. Shift Key: If one holds the shift key down, the cursor will change to an eye. One can 'blink' the color of the class or group by placing the cursor over the respective color chip in the legend or over the respective color in the image window and do the following: It is consistent with that in the desktop versions of MultiSpec. This version also includes a change in the 'blinking' operation in thematic image windows. Middle/High School Lesson: Landsat 5 Flood Lesson. Tutorial 10: Visualizing Growing Degree Day (GDD) Images. Tutorial 9: Handling HDF and netCDF Formatted Image Files. Tutorial 8: Creating Vegetation Indices Images. Tutorial 7: Selecting Areas in Image Window and the Coordinate View. Tutorial 6: Overlay Shape Files on Image Window. Tutorial 5: Combining Separate Image Files into a Single Multispectral Image File. Other tutorials high lighting features in MultiSpec are: Tutorial 4: Uses the Processor->Statistics menu item (and several more menu items). Tutorial 3: Uses the Processor->Cluster menu item.Ī tutorial on Supervised Classification is at: Tutorial 2: Image enhancement features.Ī tutorial on Unsupervised Classification is at: Tutorials on using the Processor->Display Image menu item are at: Several tutorials (listed below) are also available. The MultiSpec Reference contains the documentation for MultiSpec. Send an email to to check into getting the account approved.) (Note that there will be a delay after registering before the account is approved. You can set it up so that you stay logged in so that you do not have to log in each time. Note that you need to create an account (register) on mygeohub. More information on MultiSpec can be found at the MultiSpec site. The online version has all of the features in the Macintosh and Windows desktop versions. MultiSpec is an image processing tool to display and analyze geospatial images.
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