https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-12T15:49:55.632828Z
2022-01-12T15:50:19.650839Z
s3://sentinel-s1-l1c/GRD/2022/1/12/IW/DV/S1A_IW_GRDH_1SDV_20220112T154955_20220112T155019_041430_04ED23_3DF5
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2022-01-12T15:49:55.632828Z
2022-01-12T15:50:19.650839Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220112T180531_V20220112T141011_20220112T172741.EOF
348.0283615182016
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-24T12:18:03.058354Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220112T154955_20220112T155019_041430_04ED23_3DF5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.63464860322549 3.9676176750626655,36.74751051645539 4.200874502959917,37.83888972750123 4.427940916419405,37.80215325815023 4.608951699600148,37.76634088955597 4.790241399833554,37.72828861654456 4.97106173800553,37.69259225380259 5.152362423539869,37.654817665769585 5.333228429257927,37.58228385345773 5.695563729039743,37.570104206270955 5.753566208563629,36.47582049194682 5.5285114190698925,35.35417852711073 5.295545461181756,35.398951911414045 5.054737258590512,35.43868575630834 4.873634434703013,35.48277981916908 4.693445492194139,35.51325199041527 4.510393483542798,35.54931278562126 4.32851141708287,35.58825612317072 4.147233215289937,35.63464860322549 3.9676176750626655))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87109
46.28033041482713
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2022-11-25T11:42:06.280616Z
Batch API, v4.157.0
s3://deafrica-sentinel-1/s1_rtc/N05E036/2022/01/12/04ED23
2.0E-4
2.0E-4
true
block average
2
2
6.0
36.0
5.0
37.0
POLYGON((36.0 5.429683111852084,37.0 5.636316284752912,37.0 5.0,36.0 5.0,36.0 5.429683111852084))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_04ED23_N05E036_2022_01_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04ED23_N05E036_2022_01_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04ED23_N05E036_2022_01_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04ED23_N05E036_2022_01_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04ED23_N05E036_2022_01_12_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid