https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-01-04T17:19:13.025184Z
2019-01-04T17:19:38.023122Z
s3://sentinel-s1-l1c/GRD/2019/1/4/IW/DV/S1A_IW_GRDH_1SDV_20190104T171913_20190104T171938_025330_02CDA3_A0B5
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
2019-01-04T17:19:13.025184Z
2019-01-04T17:19:38.023122Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20190104T181835_V20190104T140953_20190104T172723.EOF
347.32474268462795
693000
Copernicus S1 Core Ground Segment - DPA
2019-01-04T18:34:52.450689Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20190104T171913_20190104T171938_025330_02CDA3_A0B5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.826718157 -29.130101043,19.19741285 -29.044912486,19.454383153 -28.985173254,19.711058871 -28.92494583,20.095516935 -28.833693255,20.351449954 -28.772253198,20.73478765 -28.6791901,20.989969721 -28.616548659,21.295386366 -28.540832734,21.236139269 -28.363280054,21.12931502 -28.005123273,21.074059538 -27.826538993,20.966077355 -27.46880354,20.842498443 -27.051393823,20.540860473 -27.125924173,20.288860617 -27.187608018,19.910344458 -27.27928784,19.657657547 -27.339841324,19.278115524 -27.429817806,19.02474793 -27.489230558,18.771109919 -27.548184141,18.405257419 -27.632292672,18.520194229 -28.051988001,18.620669522 -28.411718807,18.672155685 -28.591320672,18.721320531 -28.771472097,18.771212851 -28.951471412,18.826718157 -29.130101043))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.16864
45.9330645866167
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
2021-12-24T09:12:21.288755Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/S28E021/2019/01/04/02CDA3
2.0E-4
2.0E-4
true
block average
2
2
-27.0
21.0
-28.0
22.0
POLYGON((21.0 -27.581186272399698,21.127729836136297 -28.0,21.0 -28.0,21.0 -27.581186272399698))
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_02CDA3_S28E021_2019_01_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02CDA3_S28E021_2019_01_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02CDA3_S28E021_2019_01_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02CDA3_S28E021_2019_01_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02CDA3_S28E021_2019_01_04_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