Util

MTK_VERSION()

Report the MISR Toolkit version

MTK_ERROR_MESSAGE()

Report error message explanation given a status code

MTK_DATETIME_TO_JULIAN()

Convert date and time (ISO 8601) to Julian date

MTK_JULIAN_TO_DATETIME()

Convert Julian date to date and time (ISO 8601)

FileQuery

MTK_FILE_TYPE()

Retrieves MISR product type of a file

MTK_FILE_LGID()

Retrieves MISR local granule ID (true product name)

MTK_FILE_VERISON()

Retrieves MISR file version

MTK_FILLVALUE_GET()

Retrieves fill value of a file/grid/field

MTK_FILEATTR_LIST()

Lists file attributes of a file

MTK_FILEATTR_GET()

Retrieves file attributes of a file

MTK_GRIDATTR_LIST()

Lists grid attributes of a file/grid

MTK_GRIDATTR_GET()

Retrieves grid attributes of a file/grid

MTK_FIELDATTR_LIST()

Lists attributes of a field

MTK_FIELDATTR_GET()

Retrieves field attributes

MTK_FILE_TO_PATH()

Retrieves path of a file

MTK_FILE_TO_ORBIT()

Retrieves orbit of a file

MTK_FILE_TO_BLOCKRANGE()

Retrieves block range of a file

MTK_FILE_TO_GRIDLIST()

Retrieves grid list of file

MTK_FILE_GRID_TO_FIELDLIST()

Retrieves field list of a file/grid

MTK_FILE_GRID_TO_NATIVE_FIELDLIST()

Retrieves native field list of a file/grid (excludes derived fields)

MTK_FILE_GRID_FIELD_TO_DIMLIST()

Retrieves dimension list of a file/grid/field

MTK_FILE_GRID_FIELD_CHECK()

Checks validity of a file/grid/field

MTK_FILE_GRID_FIELD_TO_DATATYPE()

Retrieves the data type of a file/grid/field

MTK_FILE_GRID_TO_RESOLUTION()

Retrieves resolution of a file/grid

MTK_FILE_COREMETADATA_QUERY()

Query file for core metadata parameter

MTK_FILE_COREMETADATA_GET()

Get parameter from file core metadata

MTK_MAKE_FILENAME()

Constructs a MISR filename from it's components

MTK_FIND_FILELIST()

Searches a directory for MISR file from it's components

MTK_FILE_BLOCK_META_LIST()

Lists block metadata of a file

MTK_FILE_BLOCK_META_FIELD_LIST()

Lists block metadata fields of a file

MTK_FILE_BLOCK_META_FIELD_READ()

Retrieves block metadata fields of a file

MTK_TIME_META_READ()

Retrieves time metadata from L1B2 Ellipsoid file for use with MTK_PIXELTIME()

UnitConv

MTK_DD_TO_DEG_MIN_SEC()

Converts decimal degrees to degrees, minutes, seconds

MTK_DD_TO_DMS()

Converts decimal degrees to packed dms

MTK_DD_TO_RAD()

Converts decimal degrees to radians

MTK_DEG_MIN_SEC_TO_DD()

Converts degrees, minutes, seconds to decimal degrees

MTK_DEG_MIN_SEC_TO_DMS()

Converts degrees, minutes, seconds to packed dms

MTK_DEG_MIN_SEC_TO_RAD()

Converts degrees, minutes, seconds to radians

MTK_DMS_TO_DD()

Converts packed dms to decimal degrees

MTK_DMS_TO_DEG_MIN_SEC()

Converts packed dms to degrees, minutes, seconds

MTK_DMS_TO_RAD()

Converts packed dms to radians

MTK_RAD_TO_DD()

Converts radians to decimal degrees

MTK_RAD_TO_DEG_MIN_SEC()

Converts radians to degrees, minutes, seconds

MTK_RAD_TO_DMS()

Converts radians to packed dms

CoordQuery

MTK_BLS_TO_LATLON()

Converts block/line/sample to lat/lon

MTK_BLS_TO_SOMXY()

Converts block/line/sample to SOM x/y

MTK_LATLON_TO_BLS()

Converts lat/lon to block/line/sample

MTK_SOMXY_TO_BLS()

Converts SOM x/y to block/line/sample

MTK_LATLON_TO_SOMXY()

Converts lat/lon to SOM x/y

MTK_SOMXY_TO_LATLON()

Converts SOM x/y to lat/lon

MTK_PATH_TO_PROJPARAM()

Retrieves MISR projection parameters for a given path

MTK_PATH_BLOCKRANGE_TO_BLOCKCORNERS()

Computes block corner lat/lon coordinates for a path and block range

MTK_PIXEL_TIME()

Computes pixel time given an SOM x/y coordinate and time metadata

MapQuery

MTK_LS_TO_LATLON()

Converts data plane line/sample to lat/lon

MTK_LS_TO_SOMXY()

Converts data plane line/sample to SOM x/y

MTK_LATLON_TO_LS()

Converts lat/lon to data plane line/sample

MTK_SOMXY_TO_LS()

Converts SOM x/y to data plane line/sample

MTK_CREATE_LATLON()

Creates latitudes and longitudes data plane buffers given mapinfo

OrbitPath

MTK_LATLON_TO_PATHLIST()

Retrieves a path list that crosses a given lat/lon

MTK_REGION_TO_PATHLIST()

Retrieves a path list that crosses a given region

MTK_REGION_PATH_TO_BLOCKRANGE()

Retrieves the block range of a given region and path

MTK_ORBIT_TO_PATH()

Retrieves the path of a given orbit

MTK_TIME_TO_ORBIT_PATH()

Retrieves an orbit/path of a given time

MTK_TIMERANGE_TO_ORBITLIST()

Retrieves an orbit list over a given time range

MTK_PATH_TIMERANGE_TO_ORBITLIST()

Retrieves an orbit list over a given path and time range

MTK_ORBIT_TO_TIMERANGE()

Retrieves the time range of a given orbit

SetRegion

MTK_SETREGION_BY_PATH_BLOCKRANGE()

Sets a region by path and block range

MTK_SETREGION_BY_ULC_LRC()

Sets a region by upper left and lower right lat/lon

MTK_SETREGION_BY_LATLON_EXTENT()

Sets a region by center lat/lon and an extent by specifying the units of extent

MTK_SETREGION_BY_PATH_SOM_ULC_LRC()

Sets a region by path and upper left and lower right SOM X/Y

MTK_SNAP_TO_GRID()

Snaps a region to a grid of a given path and resolution

ReadData

MTK_READDATA()

Reads a region of MISR data given file/grid/field and a region

MTK_READBLOCK()

Reads a block of MISR data given file/grid/field and block number

MTK_READBLOCKRANGE()

Reads a block range of MISR data given file/grid/field and start block/end block into a 3D buffer

MTK_READRAW()

Reads a region of MISR data given file/grid/field and a region without unpacking and/or unscaling

WriteData

MTK_WRITE_ENVI_FILE()

Writes an IDL ENVI file given a data buffer

ReProject

MTK_CREATE_GEOGRID()

Creates a regularly spaced geographic 2-D grid

MTK_RESAMPLE_CUBICCONVOLUTION()

Resamples source data at the given coordinates using interpolation by cubic convolution

MTK_RESAMPLE_NEARESTNEIGHBOR()

Performs nearest neighbor interpolation.

MTK_TRANSFORM_COORDINATES()

Transforms latitude/longitude coordinates into line/sample coordinates.

Regression

MTK_APPLY_REGRESSION()

Apply regression to given data

MTK_DOWNSAMPLE()

Downsample data by averaging pixels.

MTK_LINEAR_REGRESSION_CALC()

Use linear regression to fit data.

MTK_REGRESSION_COEFF_CALC()

Calculate linear regression coefficients for translating values.

MTK_RESAMPLE_REGRESSION_COEFF()

Resample regression coefficients at each pixel.

MTK_SMOOTH_DATA()

Smooth the given array with a boxcar average.

MTK_UPSAMPLE_MASK()

Upsample a mask by nearest neighbor sampling.