https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-21T04:43:40.930491Z
2022-01-21T04:44:05.928590Z
s3://sentinel-s1-l1c/GRD/2022/1/21/IW/DV/S1A_IW_GRDH_1SDV_20220121T044340_20220121T044405_041554_04F12D_D258
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
2022-01-21T04:43:40.930491Z
2022-01-21T04:44:05.928590Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220121T062337_V20220121T021418_20220121T053148.EOF
191.9816061982892
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-21T08:19:07.934833Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220121T044340_20220121T044405_041554_04F12D_D258
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.48428926433702 -3.8704114572512585,14.385400007713914 -3.6294077366762836,13.28329354168943 -3.386260906566169,13.241928137369964 -3.5664555974215624,13.205320172143072 -3.7478129277477255,13.164785799733568 -3.9283011823369716,13.128784253523534 -4.109812870701599,13.087632830227765 -4.290178599014451,13.04841907003489 -4.470984189688575,12.968702629677397 -4.8323311722309485,12.956589904608059 -4.892572182827273,14.060794434152804 -5.138526025781401,15.159788840414304 -5.3812729677940085,15.17336849361179 -5.321202834859638,15.21186616037956 -5.1397466406454395,15.251955317711968 -4.958645858937716,15.288396481127982 -4.776744436720304,15.329892071929072 -4.595961802102909,15.370113658569206 -4.414901762848802,15.409418652327355 -4.233643582338981,15.443286474463457 -4.051194013121937,15.48428926433702 -3.8704114572512585))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.61235
45.97582086889228
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
2022-01-21T16:13:44.825583Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S05E015/2022/01/21/04F12D
2.0E-4
2.0E-4
true
block average
2
2
-4.0
15.0
-5.0
16.0
POLYGON((15.454897646529883 -4.0,15.44328647446319 -4.051194013123147,15.409418652327387 -4.233643582338816,15.329892071928088 -4.595961802107513,15.288396481127567 -4.776744436722348,15.242801007875457 -5.0,15.0 -5.0,15.0 -4.0,15.454897646529883 -4.0))
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_04F12D_S05E015_2022_01_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04F12D_S05E015_2022_01_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04F12D_S05E015_2022_01_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04F12D_S05E015_2022_01_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04F12D_S05E015_2022_01_21_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