https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-21T05:37:17.774985Z
2021-09-21T05:37:46.807334Z
s3://sentinel-s1-l1c/GRD/2021/9/21/IW/DV/S1B_IW_GRDH_1SDV_20210921T053717_20210921T053746_028792_036FA4_34E2
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
2021-09-21T05:37:17.774985Z
2021-09-21T05:37:46.807334Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.2032365199939
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-21T08:09:28.777063Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210921T053717_20210921T053746_028792_036FA4_34E2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.975495135552345 37.917360264802326,7.582130412528388 37.97636796898946,7.2957924100009315 38.01842416177127,6.865678861005674 38.080201056667875,6.578538830938585 38.120511520445405,6.147243906714957 38.179661525364196,5.859330940284492 38.218215263622646,5.5711171511323885 38.25606337008752,5.16070512017959 38.30866169595855,4.999936177352661 37.530369276028054,4.886674699054551 36.98984945665053,4.843503834687413 36.810371298906304,4.817384363502892 36.688780957716055,5.219517084818016 36.63565436828928,5.500098855797833 36.597729438817424,5.924299274505746 36.5390729155647,6.2027683218555225 36.49969482682697,6.486738013324381 36.45883523328682,6.899653282910314 36.3981283339396,7.185151682184955 36.355274942146636,7.566838133053695 36.296818711062414,7.603325486950343 36.41759320495853,7.650192652244492 36.59754478461686,7.696017534921797 36.7776645702906,7.785249412412412 37.1382904146717,7.975495135552345 37.917360264802326))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.44396218847421
45.9759616301549
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
2021-12-26T12:07:40.745324Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/N37E004/2021/09/21/036FA4
2.0E-4
2.0E-4
true
block average
2
2
38.0
4.0
37.0
5.0
POLYGON((4.888801661848621 37.0,5.0 37.530678245420866,5.0 37.0,4.888801661848621 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_036FA4_N37E004_2021_09_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_036FA4_N37E004_2021_09_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_036FA4_N37E004_2021_09_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_036FA4_N37E004_2021_09_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_036FA4_N37E004_2021_09_21_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