Design Document for SPOTHDF2LAS

SPOTHDF2LAS

AUTHOR: Deb Hames

Functional Summary:

Reads SPOT Vegetation data (in HDF format) from disk and converts them to a LAS image.

Comments:


Background:


Requirements:


Scope/Limitations:


Overall design:

Flow diagram:

    SPOTHDF2LAS
	|
	|----------getpar
	|
	|----------gethdfinfo
	|		|
	| 		|-----------SDstart	
	|		|-----------SDselect
	|		|-----------SDgetinfo
	|		|-----------SDendaccess
	|		|-----------SDend
	|		|-----------Hopen
	|		|-----------Vstart
	|		|-----------VSgetid
	|		|-----------VSattach	
	|		|-----------VSinquire
	|		|-----------VSdetach
	|		|-----------Vend
	|		|-----------Hclose
	|
	|----------process_hdf
	|		|
	|		|-----------c_eopenr
	|		|-----------c_inittm
	|		|-----------c_startm
	|		|-----------getimage
	|		|		|
	|		|		|----------SDstart
	|		|		|----------SDselect
	|		|		|----------SDreaddata
	|		|		|----------SDendaccess
	|		|		|----------SDend
	|		|
	|		|----------c_ewrite
	|		|----------c_eclose
	|		|----------c_stoptm
	|
	|----------c_hstout
	|
	|----------c_complt
	



Algorithm:


Test Cases: