Author(s): Thomas BF, Famiglietti JS, Landerer FW, Wiese DN, Molotch NP, et al.
Quantitative approaches to assess the complexity of groundwater drought are hindered by the lack of direct observations of groundwater over space and time. Here, we present an approach to evaluate groundwater drought occurrence based on observations from NASA's Gravity Recovery and Climate Experiment (GRACE) satellite mission. Normalized GRACE-derived groundwater storage deviations are shown to quantify groundwater storage deficits during the GRACE record, which we define as the GRACE Groundwater Drought Index (GGDI). As a case study, GGDI is applied over the Central Valley of California, a regional aquifer undergoing intensive human activities and subject to significant drought periods during the GRACE record. Relations between GGDI and other hydrological drought indices highlight our ability to capture drought delays unique to groundwater drought. Further, GGDI captures characteristics of groundwater drought that occur as a result of complex human activities and natural changes, thus presenting a framework to assess multi-driver groundwater drought characteristics.
Author(s): Amiri MJ, Eslamian SS
Author(s): Dutta D, Kundu A, Patel NR, Saha SK, Siddiqui AR
Author(s): Carneiro C, Scheer MB, Possetti GRC ( 2018) Phosphorus behaviour in a river during periods of drought and rain
Author(s): Li X, Li Y, Chen A, Gao M, Slette IJ, et al.
Author(s): Ali S, Henchiri M, Yao F, Zhang J
Author(s): Damavandi AA, Rahimi M, Yazdani MR, Noroozi AA
Author(s): Hadian F, Jafari R, Bashari H, Tarkesh M, Clarke KD
Author(s): Kong W, Sun OJ, Chen Y, Yu Y, Tian Z
Author(s): Tabari H, Abghari H, Hosseinzadeh Talaee P
Author(s): Larson KJ, BaÅaǧaoǧlu H, Marino MA
Author(s): Vörösmarty CJ, Green P, Salisbury J, Lammers RB
Author(s): Correa-Ibanez R, Keir G, McIntyre N
Author(s): Dutta R
Author(s): Xulu S, Peerbhay K, Gebreslasie M, Ismail R
Author(s): Brown ME, Pinzón JE, Didan K, Morisette JT, Tucker CJ
Author(s): Lunetta RS, Knight JF, Ediriwickrema J, Lyon JG, Worthy LD
Author(s): Fensholt R, Rasmussen K, Nielsen TT, Mbow C
Author(s): Nusrath A, Ahmadi H
Author(s): Demissie B, Frankl A, Haile M, Nyssen J
Author(s): Nanzad L, Zhang J, Tuvdendorj B, Nabil M, Zhang S, et al.
Author(s): Mkhabela MS, Bullock P, Raj S, Wang S, Yang Y
Author(s): Gu Y, Hunt E, Wardlow B, Basara JB, Brown JF, et al.
Author(s): Son NT, Chen CF, Chen CR, Chang LY, Minh VQ
Author(s): Mbatha N, Xulu S
Author(s): Su Z, Yacob A, Jun W, Gerbert R, He Y, et al.
Author(s): Qin Q, Ghulam A, Zhu L, Wang L, Li J, et al.
Author(s): Funk C, Budde ME
Author(s): Panda DK, Mishra A, Jena SK, James BK, Kumar A
Author(s): Polemio M, Casarano D
Author(s): Beck PSA, Atzberger C, Høgda KA, Johansen B, Skidmore AK
Author(s): Hoagland SJ, Beier P, Lee D
Author(s): Yousefi S, Moradi H, Boll J, Schönbrodt-Stitt S
Author(s): Yousefi S, Sadeghi SH, Mirzaee S, Ploeg MVD, Keesstra S, et al.
Author(s): Khezri E, Maleknia R, Zeinivand H, Badehin Z
Author(s): Breshears DD, Whicker JJ, Johansen MP, Pinder JE
Author(s): Wang G, Wang J, Zou X, Chai G, Wu M, et al.
Author(s): Bochet E, GarcíaâFayos P, Poesen J
Author(s): Khan J, Wang P, Xie Y, Wang L, Li L
Author(s): Kadam AK, Kale SS, Pande NN, Pawar NJ, Sankhua RN
Author(s): Jha MK, Chowdary VM, Kulkarni Y, Mal BC
Author(s): Tucker CJ