canopy:technical_manual
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====== CanoPy technical manual ====== | ====== CanoPy technical manual ====== | ||
- | CanoPy is the Python module for the Georgia Canopy Analysis 2009 project sponsored by the Georgia Forestry Commission (GFC). For further information about this project, please refer to the [[CanoPy:]] page. | + | [[CanoPy:]] is the Python module for [[:GFC canopy assessment|the Georgia Canopy Analysis 2009 project]] sponsored by [[http:// |
- | This document outlines the uses and methodology of the functions contained within the [[CanoPy:]] module. To learn how to use this module, please read the [[user manual]]. | + | This document outlines the uses and methodology of the functions contained within the [[CanoPy:]] module. To learn how to use this module, please read the [[user manual]]. Also refer to the [[tutorial]]. |
===== Authors ===== | ===== Authors ===== | ||
- | * Owen Smith | + | * [[:Owen Smith]] |
- | * Huidae Cho, Ph.D. | + | * [[:Huidae Cho]], Ph.D. |
===== Requirements ===== | ===== Requirements ===== | ||
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* Type: '' | * Type: '' | ||
* Snap raster to which all output tiles will be snapped | * Snap raster to which all output tiles will be snapped | ||
- | * This input/ | + | * This input/ |
* Example: '' | * Example: '' | ||
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* Folder where all results will be stored | * Folder where all results will be stored | ||
* Example: '' | * Example: '' | ||
- | |||
- | |||
- | ==== ground_truth ==== | ||
- | |||
- | * Type: '' | ||
- | * Folder where all generated ground truthing points will be stored | ||
- | * Example: '' | ||
===== canopy module ===== | ===== canopy module ===== | ||
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- All selections are cleared and each NAIP QQ polygon will contain the '' | - All selections are cleared and each NAIP QQ polygon will contain the '' | ||
- | ==== reproject_input_tiles(phyreg_ids) ==== | + | ==== reproject_naip_tiles(phyreg_ids) ==== |
This function reprojects and snaps the NAIP tiles that intersect selected physiographic regions. | This function reprojects and snaps the NAIP tiles that intersect selected physiographic regions. | ||
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* '' | * '' | ||
- | ==== generate_ground_truthing_points(phyreg_ids, | + | ==== generate_gtpoints(phyreg_ids, |
This function generates randomized points for ground truthing with fields for corresponding years populated with the corresponding canopy value at each point. | This function generates randomized points for ground truthing with fields for corresponding years populated with the corresponding canopy value at each point. | ||
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- The physiographic regions are selected using the input physiographic IDs. | - The physiographic regions are selected using the input physiographic IDs. | ||
- Random points in each region are created using '' | - Random points in each region are created using '' | ||
- | - Fields are created in each point shapefile with the field name of '' | + | - Fields are created in each point shapefile with the field name of '' |
- The attributes of the '' | - The attributes of the '' | ||
- A new spatially joined point shapefile allows for the file names of each point' | - A new spatially joined point shapefile allows for the file names of each point' |
canopy/technical_manual.1581300357.txt.gz · Last modified: 2020-02-09 07:05 pm by hcho