ASTERimage

class typhon.cloudmask.aster.ASTERimage(filename)[source]

ASTER L1B image object.

__init__(filename)[source]

Initialize ASTER image object.

Methods

`__init__`(filename)	Initialize ASTER image object.
`cloudmask_to_binary`(clmask)
`dt_estimate_scanlines`([sensor])	Estimate the date time per scanline.
`get_brightnesstemperature`(channel)	Get ASTER L1B reflectances values at TOA.
`get_cloudtopheight`()	Estimate the cloud top height according to Baum et al., 2012 using :func: cloudtopheight_IR.
`get_gain`(channel)	Get gain settings of specified channel.
`get_lapserate`()	Estimate lapse rate from MODIS climatology using `lapserate()`.
`get_latlon_grid`([channel])	Create latitude-longitude-grid for specified channel data.
`get_metadata`()	Read full ASTER metadata information.
`get_possible_radiance_values`(channel)
`get_possible_reflectance_values`(channel)
`get_radiance`(channel)	Get ASTER radiance values.
`get_radiance_to_reflectance_factor`(channel)	Calculate radiance to reflectance factor.
`get_reflectance`(channel)	Get ASTER L1B reflectance values at TOA.
`get_ucc`(channel)
`normalize_channelname`(channel)
`read_coordinates`([channel])	Read reduced latitude and longitude grid.
`read_digitalnumbers`(channel)	Read ASTER L1B raw digital numbers.
`reflection_angles`()	Calculate the reflected sun angle, theta_r, of specular reflection of sunlight into an instrument sensor.
`retrieve_cloudmask`([output_binary, ...])	ASTER cloud mask.
`sensor_angles`([channel])	Calculate sensor zenith and azimuth angles.

Attributes