https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-12T17:21:53.787519Z
2023-02-12T17:22:23.581193Z
s3://sentinel-s1-l1c/GRD/2023/2/12/IW/DV/S1A_IW_GRDH_1SDV_20230212T172153_20230212T172223_047205_05AA09_3B98
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
2023-02-12T17:21:53.787519Z
2023-02-12T17:22:23.581193Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230212T174901_V20230212T141016_20230212T172746.EOF
347.7119211533288
693000
Copernicus Ground Segment
2023-02-12T18:46:33.311750Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230212T172153_20230212T172223_047205_05AA09_3B98
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((16.531342881431538 -20.71181102611953,17.112087990095223 -20.578420339606254,17.693700179056787 -20.44266318638884,18.27677483990606 -20.30437976151427,18.85225338080261 -20.165759315088827,18.789413913297736 -19.928250237878025,18.740560818465635 -19.748805151220676,18.598841306300383 -19.2093751245971,18.550010139931647 -19.029976903967622,18.50227454487137 -18.850325788252405,18.44367971734744 -18.626654311485144,17.872789227582494 -18.763418360144406,17.29465001480126 -18.899931309479626,16.7152727487089 -19.03472809239467,16.141745452091158 -19.166173923556162,16.19766949337111 -19.3907831823562,16.243272784550232 -19.571188253276176,16.294444684671642 -19.75032486383278,16.33727770695085 -19.931382995309935,16.37756066636004 -20.113035772943146,16.469584433126418 -20.473740343861266,16.515988193225617 -20.65401673966273,16.531342881431538 -20.71181102611953))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.55132
45.7623273289741
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
2023-02-12T19:56:59.222787Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S21E017/2023/02/12/05AA09
2.0E-4
2.0E-4
true
block average
2
2
-20.0
17.0
-21.0
18.0
POLYGON((18.0 -20.370020365284677,17.69370017902948 -20.44266318639538,17.0 -20.604165703149825,17.0 -20.0,18.0 -20.0,18.0 -20.370020365284677))
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_05AA09_S21E017_2023_02_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AA09_S21E017_2023_02_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AA09_S21E017_2023_02_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AA09_S21E017_2023_02_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AA09_S21E017_2023_02_12_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 2021
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