https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-26T17:36:50.651114Z
2021-10-26T17:37:19.678628Z
s3://sentinel-s1-l1c/GRD/2021/10/26/IW/DV/S1B_IW_GRDH_1SDV_20211026T173650_20211026T173719_029310_037F78_B031
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-10-26T17:36:50.651114Z
2021-10-26T17:37:19.678628Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.8177891589294
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-26T18:09:58.489342Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211026T173650_20211026T173719_029310_037F78_B031
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.1156812848507265 36.072511127778895,4.535044971288872 36.13683854272378,4.82108126877463 36.17981100188468,5.102553928584189 36.22139164864693,5.533654653899113 36.283703295532895,5.96032740048323 36.34375830366756,6.246138897766836 36.38308498238904,6.531432286262009 36.421622364785556,6.8542517850279285 36.464344082361464,6.839022038773866 36.52137245101679,6.798446456678077 36.70117371173015,6.762168994200379 36.88153139297418,6.720802902675288 37.06123265505587,6.6813286598502755 37.241175246315095,6.643395236167764 37.42131616757499,6.506732445682276 38.08360929297658,6.177737020602705 38.04136310688699,5.884949104036799 38.00293629034942,5.592469189155683 37.963782801692446,5.154337754178491 37.90369385187014,4.862649591364106 37.862731467782915,4.425728693585584 37.79993787899865,4.1348626574467096 37.75717820153781,3.703652715880281 37.69237314119722,3.865172779339882 37.02940969392815,3.9117681385026892 36.84941016837064,3.9567062835534252 36.66916332146094,4.012500088616728 36.49059030502529,4.05052614106155 36.30929323424305,4.099445368390509 36.12967821180118,4.1156812848507265 36.072511127778895))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65839458063895
46.44743650077113
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
2021-12-26T13:56:03.465946Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/N36E006/2021/10/26/037F78
2.0E-4
2.0E-4
true
block average
2
2
37.0
6.0
36.0
7.0
POLYGON((6.734898271756266 37.0,6.762168994199927 36.88153139297604,6.798446456679057 36.70117371172538,6.839022038773206 36.521372451019275,6.854251785027861 36.46434408236141,6.0 36.349217116871685,6.0 37.0,6.734898271756266 37.0))
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_037F78_N36E006_2021_10_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_037F78_N36E006_2021_10_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_037F78_N36E006_2021_10_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_037F78_N36E006_2021_10_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_037F78_N36E006_2021_10_26_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 2019
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