Page 480 - Green - Maritime Archaeology: A Technical Handbook. 2nd ed

Index
459
GPR, see Ground-penetrating radar
GPS, see Global Positioning System Graph paper, for artifact drawing, 295–296 Grid frames
close-up survey/control point links, 191f control in photomosaics, 171–172 cross-hairs, vertical photograph, 165f
in excavation, 237–242
Ko Kradat wreck site excavation, 237f Kyrenia wreck site excavation, 239f measurement reliability, 200f
for site surveying, 166–167
sketch plan, 279f
square, tilt, 179f
trench system alternative, 240
Grid lines
control in photomosaic, 169–171 Tektas excavation, 239f
Grid system
for recording during excavation, 275–277 types, 277f
Ground-penetrating radar, overview, 163 Guano mining machine, photo on Pelsart
Island, 325f
H
Hall equation, magnetometer, 64, 72 Hammer, in excavation, 262
Hand-drawn shading, 314f
Hand fanning, airlift on Tektash wreck site,
254f
Hard pencils (8H), 298
Harvard system, 394
Heren XVII, 358
High Precision Acoustic Surveying System
application, 153–154
data results, 154
diver unit, 135f
HMS Pandora wreck site
adjustment program, 138–139 corrected depth measurements, 138f general results, 139–142
GIS, 141f
HPASSConvert program, 133–135,
138–139
measurement example, 141f overview, 133
post-processing, 133–135
pressure considerations, 136–138 temperature considerations, 135–136 temperature variation, 136f
tidal predictions, 137f uncorrected depth measurements,
137f
operation flowchart, 140f
and other techniques, 145–146 overview, 131–132, 156–157 Roman bridge at Maastricht
overview, 142–143 processing in field, 144–145 system deployment, 143–144
transponders, 134f
Historical material, in post-excavation
research
categorization, 357
classical period in Mediterranean, 355 field of study development, 353–354 Gelidonya site, 356
Heren XVII, 358
large body of material, 352–353 overview, 350
17th century, 354–355
ship cargo, 355, 357–358
terrestrial sites, 351–352
VOC material classification, 356–357 written history, 352
HMAS Derwent wreck site, 70–73 HMAS Swan wreck site, 71 HMAS Sydney wreck site, 85 HMAS Torrens wreck site, 71 HMS Bounty, 132
HMS Breadalbane wreck site, 60 HMS Hood wreck site, 60
HMS Pandora wreck site
acoustic survey overview, 132 grid frames in excavation, 238 HPASS survey
adjustment program, 138–139 corrected depth measurements, 138f general results, 139–142
GIS, 141f
measurement example, 141f
overview, 133
post-processing, 133–135
pressure considerations, 136–138 temperature considerations, 135–136 temperature variation, 136f
tidal predictions, 137f
uncorrected depth measurements, 137f
local knowledge in search, 85 photo tower, 173f
pistol concretion, X-ray, 263f