Implementation, Results, and Problems of Paid Crowd-Based Geospatial Data Collection
2018 ◽
Vol 86
(3-4)
◽
pp. 187-197
2015 ◽
Vol 11
(1)
◽
pp. 5-17
◽
Keyword(s):
Keyword(s):
2015 ◽
Vol 4
(4)
◽
pp. 2401-2427
◽
Keyword(s):
Keyword(s):
2014 ◽
Vol 06
(02)
◽
pp. 99-108
◽
Keyword(s):