https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-12-14T03:23:26.686847Z
2022-12-14T03:23:51.685368Z
s3://sentinel-s1-l1c/GRD/2022/12/14/IW/DV/S1A_IW_GRDH_1SDV_20221214T032326_20221214T032351_046322_058C38_FB47
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
2022-12-14T03:23:26.686847Z
2022-12-14T03:23:51.685368Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221214T050115_V20221214T010022_20221214T041752.EOF
192.1853188825537
693000
Copernicus Ground Segment
2022-12-14T06:26:54.318541Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221214T032326_20221214T032351_046322_058C38_FB47
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.77259793153371 19.013808392322048,38.18758999542316 19.12269875145522,37.59939424299539 19.230166205602444,37.007345236333975 19.33629112322067,36.42469870621122 19.43871921165954,36.38858067838943 19.258014057295217,36.34901325772385 19.077813564757925,36.31891197131134 18.895957087916802,36.249819685928884 18.53377817295982,36.21350934744469 18.35299204532089,36.1761174708322 18.17239317110434,36.12756717097394 17.932256647306403,36.7010863109774 17.829446825206897,37.27604124463287 17.72456430770245,37.86846337882297 17.61461089657449,38.45271948851423 17.50429697386982,38.465116883892264 17.563889214609006,38.50717294290718 17.744455706651248,38.54470324834501 17.925881378674877,38.583776290251926 18.10701393897897,38.77259793153371 19.013808392322048))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79965791266273
46.10530095327729
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
2022-12-14T09:31:49.765840Z
Batch API, v4.165.0
s3://deafrica-sentinel-1/s1_rtc/N18E038/2022/12/14/058C38
2.0E-4
2.0E-4
true
block average
2
2
19.0
38.0
18.0
39.0
POLYGON((38.769722612554794 19.0,38.56069175969968 18.0,38.0 18.0,38.0 19.0,38.769722612554794 19.0))
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_058C38_N18E038_2022_12_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_058C38_N18E038_2022_12_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_058C38_N18E038_2022_12_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_058C38_N18E038_2022_12_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_058C38_N18E038_2022_12_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 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