District · YEM
Al Qaf
Yemen
Espèces observées
13
Observations
28
Superficie
28 626,9km²
Données partielles pour ce territoire
Peu d'observations enregistrées ici. La biodiversité réelle est probablement bien plus riche.
Tissu écologique
Pas assez d'interactions documentées dans ce territoire pour bâtir un graphe lisible.
Espèces présentes
13 espèces distinctes · 28 observations
Source : GBIF Occurrence snapshot 2026-05-01.
Climat
T° moyenne
28,0°C
Précip.
48mm
T° max mois
41,0°C
T° min mois
10,9°C
Altitude : 677 m en moyenne (min 345 m, max 1 128 m)
Bioclimatiques détaillés19 BIO + Köppen complet + stats altitudeExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Sol & lithologie
pH H₂O
8,2
C organique
4,9g/kg
Argile
13,2%
Sable
57,0%
Limon
29,8%
Moyenne sur 0-30 cm. Détails par profondeur dans le pli expert.
Lithologie dominante : scGLiM
3 profondeurs détaillées0-5 / 5-15 / 15-30 cm × 5 propriétésExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Couverture du sol
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrologie71 bassins versants · 0 lacs · 13 cours d'eau
Métriques hydro réellement locales à ce territoire
Cours d'eau ici
331,0km
Bassins traversés
71
Plus gros cours d’eau (Strahler)
5
Drainage amont max
25 790km²
Débit (bassins)
7,8m³/s
Précip. moyenne
71mm/an
T° moyenne
24,1°C
Indice humidité
-0,96
Ruissellement
16mm/an
Alt. moy. (bassins)
684m
Bassins versants traversants
- Bassin de وادي فرعsurface2 683,2 km²overlap2501.76 km²9%
- Bassin #86580surface1 994,1 km²overlap1885.09 km²7%
- Bassin de وادي مرافيزsurface1 637,2 km²overlap1631.67 km²6%
- Bassin #94410surface1 465,7 km²overlap1453.69 km²5%
- Bassin de وادي الجراشبsurface1 501,7 km²overlap1380.01 km²5%
- Bassin de وادي حزرsurface936,3 km²overlap933.26 km²3%
- Bassin de وادي حزرsurface860 km²overlap857.30 km²3%
- Bassin #88690surface827,6 km²overlap824.89 km²3%
- Bassin #80480surface1 232,2 km²overlap784.11 km²3%
62 bassins de plustriés par overlap
- Bassin #85160surface659,5 km²overlap657.33 km²2%
- Bassin de شعب أم الحترةsurface538,5 km²overlap536.73 km²2%
- Bassin #85660surface489,6 km²overlap488.01 km²2%
- Bassin #75810surface1 951,3 km²overlap478.54 km²2%
- Bassin #87620surface474,3 km²overlap472.73 km²2%
- Bassin #82480surface455,3 km²overlap453.88 km²2%
- Bassin #80380surface857,5 km²overlap447.90 km²2%
- Bassin de وادي السدارةsurface437,4 km²overlap435.91 km²2%
- Bassin de وادي الشكيلsurface1 254,4 km²overlap429.05 km²1%
- Bassin #84990surface1 266,4 km²overlap428.20 km²1%
- Bassin #91350surface429 km²overlap427.62 km²1%
- Bassin #77170surface1 497,5 km²overlap426.71 km²1%
- Bassin #85700surface426,9 km²overlap422.30 km²1%
- Bassin #92810surface448,8 km²overlap416.38 km²1%
- Bassin #81180surface2 035 km²overlap414.41 km²1%
- Bassin #78590surface1 905,2 km²overlap406.18 km²1%
- Bassin #90480surface405,9 km²overlap404.59 km²1%
- Bassin #81030surface976,9 km²overlap383.25 km²1%
- Bassin #84780surface2 033,6 km²overlap381.63 km²1%
- Bassin #82530surface754,5 km²overlap381.44 km²1%
- Bassin #92200surface358,4 km²overlap357.24 km²1%
- Bassin #77660surface974,5 km²overlap337.62 km²1%
- Bassin #90490surface328,7 km²overlap327.60 km²1%
- Bassin #94400surface332,8 km²overlap327.54 km²1%
- Bassin #90290surface318,3 km²overlap317.25 km²1%
- Bassin #81230surface990,3 km²overlap301.36 km²1%
- Bassin #90320surface291,7 km²overlap290.71 km²1%
- Bassin #78980surface535,4 km²overlap287.76 km²1%
- Bassin #85580surface532,4 km²overlap283.07 km²1%
- Bassin #85650surface283,9 km²overlap282.98 km²1%
- Bassin #92190surface271,6 km²overlap270.74 km²1%
- Bassin de وادي السدارةsurface270,3 km²overlap269.43 km²1%
- Bassin de وادي جعيمةsurface639,2 km²overlap258.08 km²1%
- Bassin #95480surface234,3 km²overlap224.33 km²1%
- Bassin de وادي سرsurface2 542,6 km²overlap219.99 km²1%
- Bassin de وادي الذهبsurface699,3 km²overlap218.44 km²1%
- Bassin #86570surface826,1 km²overlap213.63 km²1%
- Bassin de شعب أم الحترةsurface199,2 km²overlap198.54 km²1%
- Bassin #81060surface244,2 km²overlap195.47 km²1%
- Bassin #84210surface464,6 km²overlap192.56 km²1%
- Bassin #84220surface602,4 km²overlap185.70 km²1%
- Bassin #91400surface177,6 km²overlap177.05 km²1%
- Bassin #79990surface368,3 km²overlap175.73 km²1%
- Bassin #82950surface534,8 km²overlap166.79 km²1%
- Bassin #82920surface190,2 km²overlap156.36 km²1%
- Bassin de شعب أم الحترةsurface156,4 km²overlap155.94 km²1%
- Bassin #82520surface154,1 km²overlap153.61 km²1%
- Bassin #95490surface145,6 km²overlap145.08 km²1%
- Bassin #95700surface520,6 km²overlap122.92 km²0%
- Bassin #75800surface713,8 km²overlap122.52 km²0%
- Bassin #77480surface330,9 km²overlap115.81 km²0%
- Bassin #90590surface2 338,5 km²overlap94.74 km²0%
- Bassin #84650surface164,8 km²overlap63.66 km²0%
- Bassin de وادي خافةsurface215,8 km²overlap57.05 km²0%
- Bassin #79030surface242,8 km²overlap56.02 km²0%
- Bassin #71610surface2 308,1 km²overlap49.69 km²0%
- Bassin #80540surface185 km²overlap33.32 km²0%
- Bassin #76180surface1 587,8 km²overlap23.80 km²0%
- Bassin #85000surface21,7 km²overlap21.67 km²0%
- Bassin de وادي عردةsurface684 km²overlap20.44 km²0%
- Bassin de شعب عدفيرsurface711,1 km²overlap8.59 km²0%
- Bassin #76460surface832,9 km²overlap0.00 km²0%
Cours d'eau (13, ordre ≥ 4)
- شعب أم الحترةord 4long. ici99.11 km100%total rivière99 km
- وادي السدارةord 5long. ici54.42 km100%total rivière55 km
- وادي فرعord 4long. ici38.89 km100%total rivière39 km
- وادي حزرord 5long. ici26.60 km100%total rivière27 km
- وادي جعيمةord 3long. ici19.81 km27%total rivière73 km
- شعب قيضونةord 2long. ici17.09 km100%total rivière17 km
- وادي الذهبord 3long. ici16.04 km21%total rivière76 km
- وادي الجراشبord 3long. ici14.92 km100%total rivière15 km
- وادي مرافيزord 1long. ici12.33 km100%total rivière12 km
- شعب قبربارord 3long. ici10.34 km100%total rivière10 km
- شعب صريةord 2long. ici9.73 km100%total rivière10 km
- وادي اليوينord 2long. ici6.85 km100%total rivière7 km
1 segments de cours d'eautriés par ordre Strahler + longueur
Intersection spatiale live (cachée après premier hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pression humaine
Densité pop.
0hab/km²
Surface bâtie
0,0%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)