https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-14T16:14:00.404809Z
2021-03-14T16:14:29.418641Z
s3://sentinel-s1-l1c/GRD/2021/3/14/IW/DV/S1A_IW_GRDH_1SDV_20210314T161400_20210314T161429_036996_045A79_0D7C
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
2021-03-14T16:14:00.404809Z
2021-03-14T16:14:29.418641Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210314T170747_V20210314T144305_20210314T211805.EOF
347.42635997430716
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-14T17:17:35.145357Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210314T161400_20210314T161429_036996_045A79_0D7C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.779168767880186 -27.438937428838997,35.12542998104742 -27.359441408364994,35.37502138254628 -27.301530498981183,35.624353459074676 -27.24317702370744,35.997863160041575 -27.154820397625667,36.24654258360661 -27.09536728866081,36.619068778714734 -27.00536855866011,36.867089591740836 -26.94482565905991,37.21922300627746 -26.858004389571406,37.09469092314361 -26.443061219032458,36.988157548756405 -26.085260283667715,36.88234829668557 -25.727356382643748,36.742252035734246 -25.24958166707961,36.39447216935545 -25.334979132598605,36.14954461174632 -25.394555592255568,35.78170530509634 -25.483158797350434,35.536181560478994 -25.541717811115795,35.16745156293768 -25.628787929639927,34.92133650440219 -25.686320387114364,34.674986315654415 -25.74343960926229,34.333256262067316 -25.821888118529433,34.4643986660213 -26.302180211273004,34.563352318961996 -26.661994280022572,34.66290266921224 -27.021726459788695,34.779168767880186 -27.438937428838997))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.01701
45.57105863276229
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
2021-12-26T02:29:30.877732Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S27E035/2021/03/14/045A79
2.0E-4
2.0E-4
true
block average
2
2
-26.0
35.0
-27.0
36.0
POLYGON((35.0 -27.0,35.0 -26.0,36.0 -26.0,36.0 -27.0,35.0 -27.0))
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_045A79_S27E035_2021_03_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045A79_S27E035_2021_03_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045A79_S27E035_2021_03_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045A79_S27E035_2021_03_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045A79_S27E035_2021_03_14_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