https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-26T18:04:49.220018Z
2021-03-26T18:05:14.218522Z
s3://sentinel-s1-l1c/GRD/2021/3/26/IW/DV/S1A_IW_GRDH_1SDV_20210326T180449_20210326T180514_037173_04608F_45FE
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
2021-03-26T18:04:49.220018Z
2021-03-26T18:05:14.218522Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.8517426140294
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-26T21:51:57.494884Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210326T180449_20210326T180514_037173_04608F_45FE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((0.2019754096795675 16.11302303495067,0.7788288772097934 16.22339175500239,1.3590172701977472 16.33269562621275,1.9390226025920534 16.440252217008677,2.508035636203088 16.544097112601413,2.3668431202852953 17.2677739808471,2.296802111549385 17.629728141162136,2.2158289266232956 18.05180353548263,1.6413907897154805 17.948950906002324,1.0562346477004316 17.842306700325558,0.4718025105806408 17.733916797031796,-0.10779147861599642 17.624575311571043,-0.0946045774303518 17.564562322660137,-0.059573413835976634 17.382724850016952,-0.022813537605745175 17.201214374568607,0.05205584371809884 16.838446462129195,0.0880942591240925 16.656792821818478,0.12530986626652832 16.47536305872738,0.16318045796313183 16.29405770571748,0.2019754096795675 16.11302303495067))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85398091370963
46.05975330680376
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
2021-12-26T03:07:50.032450Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N17E002/2021/03/26/04608F
2.0E-4
2.0E-4
true
block average
2
2
18.0
2.0
17.0
3.0
POLYGON((2.22576719195434 18.0,2.419086992809274 17.0,2.0 17.0,2.0 18.0,2.22576719195434 18.0))
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_04608F_N17E002_2021_03_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04608F_N17E002_2021_03_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04608F_N17E002_2021_03_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04608F_N17E002_2021_03_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04608F_N17E002_2021_03_26_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