https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-06T16:46:57.456082Z
2021-09-06T16:47:22.453639Z
s3://sentinel-s1-l1c/GRD/2021/9/6/IW/DV/S1A_IW_GRDH_1SDV_20210906T164657_20210906T164722_039563_04AD2B_6E77
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
2021-09-06T16:46:57.456082Z
2021-09-06T16:47:22.453639Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.3923997455563
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-06T23:03:24.549945Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210906T164657_20210906T164722_039563_04AD2B_6E77
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.719913440698804 -27.954186791104473,27.080791443146754 -27.87124518717337,27.335900573993527 -27.81196160743984,27.59025030497131 -27.752324361150805,27.972306506221226 -27.661743954528106,28.22716821805 -27.600651768791437,28.607161386359323 -27.508578343982222,28.861856032356293 -27.44619527936082,29.164700888940114 -27.371323700375626,29.05484722983022 -27.014141060183874,28.94776482633844 -26.656251303436022,28.894859367883946 -26.47717722118726,28.84061119994553 -26.298460063235595,28.73349675157917 -25.9407407853848,28.714948902194465 -25.88228433318774,28.166147034369402 -26.016898327075335,27.9152655671391 -26.07764607462925,27.540019421182883 -26.167577689980966,27.161902942076694 -26.257081791994167,26.911910552877483 -26.315634114554644,26.65924172939685 -26.37431933907496,26.304457017660397 -26.455859522583985,26.37152064944674 -26.694585116686678,26.418742773656465 -26.875085501760854,26.46729584563046 -27.05529344807058,26.5167349930245 -27.235311495893228,26.567582182072332 -27.41501991914283,26.61751558757723 -27.59495308406493,26.719913440698804 -27.954186791104473))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.25931
45.97097113622837
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
2021-12-26T11:23:34.398952Z
Batch API, v4.49.0
s3://deafrica-sentinel-1/s1_rtc/S27E029/2021/09/06/04AD2B
2.0E-4
2.0E-4
true
block average
2
2
-26.0
29.0
-27.0
30.0
POLYGON((29.0 -26.83083118757899,29.050616153964377 -27.0,29.0 -27.0,29.0 -26.83083118757899))
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_04AD2B_S27E029_2021_09_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04AD2B_S27E029_2021_09_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04AD2B_S27E029_2021_09_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04AD2B_S27E029_2021_09_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04AD2B_S27E029_2021_09_06_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