https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-30T16:10:27.345655Z
2021-09-30T16:10:56.379980Z
s3://sentinel-s1-l1c/GRD/2021/9/30/IW/DV/S1B_IW_GRDH_1SDV_20210930T161027_20210930T161056_028930_0373B6_EC8F
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
2021-09-30T16:10:27.345655Z
2021-09-30T16:10:56.379980Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.69706770257636
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-30T16:58:28.125363Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210930T161027_20210930T161056_028930_0373B6_EC8F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.940884944268603 21.236679695240973,28.565442256720594 21.35029025850691,29.193129032769207 21.46196106927367,29.69675087101858 21.549738935522313,30.318911873065783 21.65593377196693,30.307856720580066 21.71330110365488,30.271523639944114 21.894007208302135,30.236291800822244 22.074893615791904,30.164883567735036 22.436496055032627,30.05969085504193 22.979185337933473,30.000115066844998 23.28174890222854,29.627024771831813 23.219833901188263,29.372810711955147 23.177105004067965,29.11766003688485 23.13378003628859,28.73562376012719 23.068086356951657,28.227419583139984 22.979167739413903,27.97358965349529 22.93410249374376,27.596314166588044 22.866314986615237,27.62151936814998 22.744128435563837,27.698649027647576 22.38169345216973,27.940884944268603 21.236679695240973))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86041366600605
46.70753735614297
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
2021-12-26T12:35:02.177957Z
Batch API, v4.56.0
s3://deafrica-sentinel-1/s1_rtc/N22E029/2021/09/30/0373B6
2.0E-4
2.0E-4
true
block average
2
2
23.0
29.0
22.0
30.0
POLYGON((29.0 22.0,29.0 23.0,30.0 23.0,30.0 22.0,29.0 22.0))
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_0373B6_N22E029_2021_09_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0373B6_N22E029_2021_09_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0373B6_N22E029_2021_09_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0373B6_N22E029_2021_09_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0373B6_N22E029_2021_09_30_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