https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-20T16:04:16.544301Z
2021-02-20T16:04:41.542635Z
s3://sentinel-s1-l1c/GRD/2021/2/20/IW/DV/S1A_IW_GRDH_1SDV_20210220T160416_20210220T160441_036675_044F5A_1AB2
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
2021-02-20T16:04:16.544301Z
2021-02-20T16:04:41.542635Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210220T182813_V20210220T142632_20210220T174402.EOF
348.02950937584507
693000
Copernicus S1 Core Ground Segment - DPA
2021-02-20T18:47:10.190502Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210220T160416_20210220T160441_036675_044F5A_1AB2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.0473154772704 -3.2617686079155446,34.15890778603868 -3.0186469552926773,35.247660347838064 -2.7793324474841903,35.209136919889175 -2.5984621104218317,35.16925806054974 -2.4178052059962383,35.130107360485944 -2.236993866782645,35.09196865902128 -2.0559658186873575,35.05309876170972 -1.8751064191686677,35.015192644859425 -1.6940416306383383,34.975189315389095 -1.5134447861126714,34.938625438739315 -1.3320995937162756,34.92560076802248 -1.2726176124811595,32.72556783589717 -1.7506011224242375,32.81488085724283 -2.1733341048098405,32.969306862581796 -2.8991209861462344,33.0473154772704 -3.2617686079155446))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82112
46.23711851768753
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
2021-12-26T01:20:41.332868Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S03E033/2021/02/20/044F5A
2.0E-4
2.0E-4
true
block average
2
2
-2.0
33.0
-3.0
34.0
POLYGON((33.0 -3.0,33.0 -2.0,34.0 -2.0,34.0 -3.0,33.0 -3.0))
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_044F5A_S03E033_2021_02_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_044F5A_S03E033_2021_02_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_044F5A_S03E033_2021_02_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_044F5A_S03E033_2021_02_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_044F5A_S03E033_2021_02_20_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