| Name : R-ShapeSelectForest
| |
| Version : 1.7
| Vendor : obs://build_opensuse_org/devel:languages:R
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| Release : lp153.2.4
| Date : 2024-06-14 11:42:03
|
| Group : Development/Libraries/Other
| Source RPM : R-ShapeSelectForest-1.7-lp153.2.4.src.rpm
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| Size : 1.43 MB
| |
| Packager : (none)
| |
| Summary : Shape Selection for Landsat Time Series of Forest Dynamics
|
Description :
Landsat satellites collect important data about global forest
conditions. Documentation about Landsat\'s role in forest disturbance
estimation is available at the site < https://landsat.gsfc.nasa.gov/>.
By constrained quadratic B-splines, this package delivers an optimal
shape-restricted trajectory to a time series of Landsat imagery for the
purpose of modeling annual forest disturbance dynamics to behave in an
ecologically sensible manner assuming one of seven possible \"shapes\",
namely, flat, decreasing, one-jump (decreasing, jump up, decreasing),
inverted vee (increasing then decreasing), vee (decreasing then
increasing), linear increasing, and double-jump (decreasing, jump up,
decreasing, jump up, decreasing). The main routine selects the best
shape according to the minimum Bayes information criterion (BIC) or the
cone information criterion (CIC), which is defined as the log of the
estimated predictive squared error. The package also provides
parameters summarizing the temporal pattern including year(s) of
inflection, magnitude of change, pre- and post-inflection rates of
growth or recovery. In addition, it contains routines for converting a
flat map of disturbance agents to time-series disturbance maps and a
graphical routine displaying the fitted trajectory of Landsat imagery.
|
RPM found in directory: /packages/linux-pbone/ftp5.gwdg.de/pub/opensuse/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Leap_15.3/x86_64 |
