Volume 6 – Geotechnical Manual, Site Investigation and Engineering ...

Chapter 4 REFERENCES ON GEOMATICS AND LAND SURVEY SERVICES
Table of Contents
Table of Contents .................................................................................................................... 4-i
List of Figures ........................................................................................................................ 4-iii
4.1 INTRODUCTION .......................................................................................................... 4-1
4.2 POINT POSITIONING OF A FEATURE USING SATELLITE AND RTK ........................................
(JADUAL 2001 ITEM 1.4). ............................................................................................. 4-1
4.3 PLANIMETRIC (HORIZONTAL TRAVERSING) CONTROL AND CONNECTION ..........................
(JADUAL 2001 ITEM 1.5). ............................................................................................. 4-1
4.4 HEIGHT (VERTICAL) CONTROL AND CONNECTION (JADUAL 2001 ITEM 1.6). .................. 4-2
4.5 LEVELING BENCH MARKS (BM) OR MONUMENTATION (JADUAL 2001 ITEM 1.7) .............. 4-3
4.6 TOPOGRAPHICAL SURVEY (JADUAL 2001 ITEM 2.10 AND ITEM 7.9) ................................ 4-4
4.7 GRID SURVEY (JADUAL 2001 ITEM 7.9.2 AND ITEM 2.2 IN KEMENTERIAN ...........................
KEWANGAN KHAZANAH MALAYSIA LETTER REFERENCE (K&B)(8.09)735/3/1 JD.3(13) ...........
DATED 13 TH JANUARY 1984). ...................................................................................... 4-4
4.8 SETTING-OUT SURVEY (JADUAL 2001 ITEM 8.10 AND 8.13). .......................................... 4-4
4.9 SURVEY OF EXISTING WATERWAYS, CANALS AND DRAINS ................................................
(JADUAL 2001 ITEM 8.11 AND 3.10.2) .......................................................................... 4-4
4.10 STRIP SURVEY TO MAP DETAILS AND SPOT LEVELS (JADUAL 2001 ITEM 4.9 AND 8.9) .... 4-4
4.11 PREPARATION OF LAND ACQUISITION PLANS (JADUAL 2001 ITEM 8.14 & 1.11 ...................
AND REGULATION 1991 ITEM 3(B). .............................................................................. 4-5
4.12 EFFECT OF ADVANCE OR RETREAT OF THE BED OF ANY RIVER OR SEA .......................... 4-5
4.13 TRANSFORMATION OF COORDINATES AND MAP PROJECTIONS IS NEEDED DUE .................
TO THE USE OF VARIOUS GEOGRAPHIC REFERENCE SYSTEMS (JADUAL 2001 .....................
ITEM 8.16 AND 1.13). .................................................................................................. 4-5
4.14 AIR SURVEY MAPPING TECHNIQUE FOR PRODUCING ENGINEERING SURVEY PLANS
(JADUAL 2001 ITEM 11) .............................................................................................. 4-6
4.14.1 Limitation of Air Survey ............................................................................... 4-7
4.15 HYDROGRAPHIC SURVEY FOR TERRITORIAL WATERS AND INLAND WATER BODIES (JADUAL
2001 ITEM 14 PART V) ................................................................................................. 4-7
4.16 LOCATING OF CROSS-SECTION PROFILES FOR HYDRAULIC ENGINEERING (JADUAL 2001
ITEM 14.9 PART V) ...................................................................................................... 4-8
4.16.1 Mixed Survey Methods ................................................................................ 4-8
4.16.2 Guidance to Surveyors on Cross-Section Locations......................................... 4-8
4.16.3 Guidelines on Locating Cross-Sections .......................................................... 4-8
4.16.4 Additional Guidelines on Cross-Section Profiles .............................................. 4-9
4.16.5 Cross-Sections Adjacent to Bridges or Culverts (Jadual 2001 Item 3 Part I) ... 4-10
4.17 LIDAR (LIGHT DETECTION AND RANGING) AIRBORNE MAPPING .................................. 4-10
4.18 REFERENCES ............................................................................................................. 4-12
APPENDIX 4A-1 .................................................................................................................... A4-1
March 2009 4-i