https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-21T16:36:53.198834Z
2021-09-21T16:37:18.197763Z
s3://sentinel-s1-l1c/GRD/2021/9/21/IW/DV/S1B_IW_GRDH_1SDV_20210921T163653_20210921T163718_028799_036FE2_A0C7
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
2021-09-21T16:36:53.198834Z
2021-09-21T16:37:18.197763Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.4298500510265
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-21T22:56:44.325816Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210921T163653_20210921T163718_028799_036FE2_A0C7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.446736582624464 27.444526619015406,20.810357267631417 27.50668593662962,21.06240976041277 27.549172087291637,21.440908083862343 27.612054513603066,21.6933631972084 27.653384634720318,22.072489033659743 27.714532945226953,22.325895003248085 27.75478860129327,22.579352143813605 27.794559836923543,22.94775956100112 27.85148522571339,22.913344228112017 28.03219342588568,22.841862379118375 28.39338117261638,22.807322945718344 28.574150224955954,22.735429332782356 28.935253967691324,22.65284532192856 29.35643787018926,22.278411114555134 29.299991747508802,22.02041107564576 29.26044861568026,21.763277719355305 29.2205124314453,21.378998963110828 29.159850148247102,20.994504316693643 29.0979807469855,20.73852995040968 29.056140045576115,20.483402153444885 29.01391870461304,20.112192217839834 28.951557052377133,20.167465976278173 28.71094172666623,20.21004417437069 28.530463311471575,20.25078672836024 28.349676114231396,20.288473160573506 28.168370030907038,20.327241240914912 27.987248322159797,20.446736582624464 27.444526619015406))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.68521399355109
46.00317788473074
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
2021-12-26T12:07:40.265073Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/N28E021/2021/09/21/036FE2
2.0E-4
2.0E-4
true
block average
2
2
29.0
21.0
28.0
22.0
POLYGON((21.0 28.0,21.0 29.0,22.0 29.0,22.0 28.0,21.0 28.0))
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_036FE2_N28E021_2021_09_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_036FE2_N28E021_2021_09_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_036FE2_N28E021_2021_09_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_036FE2_N28E021_2021_09_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_036FE2_N28E021_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