https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-18T05:47:22.771190Z
2023-02-18T05:47:47.769556Z
s3://sentinel-s1-l1c/GRD/2023/2/18/IW/DV/S1A_IW_GRDH_1SDV_20230218T054722_20230218T054747_047286_05ACC6_9D05
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
2023-02-18T05:47:22.771190Z
2023-02-18T05:47:47.769556Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230218T054630_V20230218T050716_20230218T114216.EOF
192.8884797136893
693000
Copernicus Ground Segment
2023-02-18T06:24:16.101298Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230218T054722_20230218T054747_047286_05ACC6_9D05
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.984633889262887 33.9840353033231,4.567750494030956 34.04979017502456,4.286383387737347 34.093314714696746,3.8631039121848203 34.15749673237507,3.5784439446122174 34.199784540661376,3.2964767058702713 34.2409844262006,2.871148398801685 34.30183032974844,2.58757911558288 34.34153033495488,2.2947193057761295 34.3817983022778,2.255694443133016 34.201813885203556,2.221607986814712 34.021065733561,2.185601673169543 33.840573630588736,2.116463865914941 33.479185846685105,2.0454902089548113 33.118032999187996,2.0088760081711357 32.93760776705979,1.998208568585661 32.8780862427231,2.284017506412743 32.83769083463167,2.5624064601079226 32.79767857030276,2.8400100273319566 32.75712713623878,3.2546983756626515 32.69533641224518,3.534014500123371 32.652899844160714,3.9505399065087805 32.58838638250665,4.228375358628239 32.544535440377345,4.636797583731429 32.47887766629164,4.650926418100085 32.53823959698053,4.7326789207709155 32.89996424647852,4.816149952825068 33.261422458441125,4.858495238921162 33.44205841545372,4.89861882312484 33.62305212181867,4.942532060240144 33.80344444628755,4.984633889262887 33.9840353033231))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70798885459408
46.61857349668912
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
2023-02-19T01:25:00.069575Z
Batch API, v4.176.0
s3://deafrica-sentinel-1/s1_rtc/N33E003/2023/02/18/05ACC6
2.0E-4
2.0E-4
true
block average
2
2
34.0
3.0
33.0
4.0
POLYGON((3.0 33.0,3.0 34.0,4.0 34.0,4.0 33.0,3.0 33.0))
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_05ACC6_N33E003_2023_02_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05ACC6_N33E003_2023_02_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05ACC6_N33E003_2023_02_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05ACC6_N33E003_2023_02_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05ACC6_N33E003_2023_02_18_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