1969-1970 — Page 193

Public Works Department Annual Report 工務司署年報 All AI Reviewed

APPENDIX V

CROWN LANDS AND SURVEY OFFICE

SURVEY STATISTICS

(The previous year's figures are shown in parentheses)

(i) Survey Work Completed

Control Points fixed by Triangulation and Traverse ... 1,327 (1,305) Miles of traverse run ... 439 (410) Miles of levelling run ... 230 (184) Benchmarks fixed ... 39 (64) Acres of large-scale detail surveyed ... 31,304 (16,377) Acres of large-scale contour surveyed ... 1,639 (1,858) Number of 1/1200 machine plots checked ... 10 (51) Number of 1/10,000 machine plots checked ... 318 (17) Title surveys for leases, surrenders, sales etc. ... 1,447 (1,703) Boundary Stones fixed ... 113 (151) Site surveys for Government Building projects ... 136 (134) Surveys for Police cases ... 39 (58) Court appearance in connection with Police cases ... 27 (48) Fees for survey work collected ... $104,774 ($42,537) Land Office Title Searches ... ...

(ii) Cartographic and Reproduction work completed

Plans for sales, leases, grants, permits, etc. ... 3,375 (3,494) Survey sheets, new transparencies prepared... ... 4,534 (3,117) Transparencies revised... ... 284 (142) Name sheets compiled for Air Survey * 1,877 (2,289) Miscellaneous Plans drawn and traced ... 189 (266) New Layout Plans ... 938 (1,523) Layout Plans revised ... 69 (42) Extract Layout Plans ... 1,095 (808) Colony Outline Plans drawn ... 626 (462) Colony Outline Plans amended ... 141 (155) Reproduction by all methods ... 108 (132) Photos taken ... 212,113 (136,117) Sales of plan to the public ... 7,373 (7,229) Maps 1/25,000 and 1/10,000 issued to Government Depts. ... $48,519 ($16,898) ... 49,936 (22,474)

* The system of recording Miscellaneous Plans has now changed so as to make comparison with last year's figures meaningless.

(iii) Important work in progress

Revision of all colour plates for reprinting 1:10,000 series

1 sheet.

A 'Footpath & Outdoor Amenities' Map of H.K. Island; a bi-lingual pilot sheet at 1/10,000 scale and two sheets of the Colony at 1:50,000 scale are all about 50% complete. All these are for reproduction in colour.

(iv) Vertical Air photography

Number of air photos taken

...

1,072

164

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APPENDIX V CROWN LANDS AND SURVEY OFFICE SURVEY STATISTICS (The previous year's figures are shown in parentheses) (i) Survey Work Completed Control Points fixed by Triangulation and Traverse ... 1,327 (1,305) Miles of traverse run ... 439 (410) Miles of levelling run ... 230 (184) Benchmarks fixed ... 39 (64) Acres of large-scale detail surveyed ... 31,304 (16,377) Acres of large-scale contour surveyed ... 1,639 (1,858) Number of 1/1200 machine plots checked ... 10 (51) Number of 1/10,000 machine plots checked ... 318 (17) Title surveys for leases, surrenders, sales etc. ... 1,447 (1,703) Boundary Stones fixed ... 113 (151) Site surveys for Government Building projects ... 136 (134) Surveys for Police cases ... 39 (58) Court appearance in connection with Police cases ... 27 (48) Fees for survey work collected ... $104,774 ($42,537) Land Office Title Searches ... ... (ii) Cartographic and Reproduction work completed Plans for sales, leases, grants, permits, etc. ... 3,375 (3,494) Survey sheets, new transparencies prepared... ... 4,534 (3,117) Transparencies revised... ... 284 (142) Name sheets compiled for Air Survey * 1,877 (2,289) Miscellaneous Plans drawn and traced ... 189 (266) New Layout Plans ... 938 (1,523) Layout Plans revised ... 69 (42) Extract Layout Plans ... 1,095 (808) Colony Outline Plans drawn ... 626 (462) Colony Outline Plans amended ... 141 (155) Reproduction by all methods ... 108 (132) Photos taken ... 212,113 (136,117) Sales of plan to the public ... 7,373 (7,229) Maps 1/25,000 and 1/10,000 issued to Government Depts. ... $48,519 ($16,898) ... 49,936 (22,474) * The system of recording Miscellaneous Plans has now changed so as to make comparison with last year's figures meaningless. (iii) Important work in progress Revision of all colour plates for reprinting 1:10,000 series 1 sheet. A 'Footpath & Outdoor Amenities' Map of H.K. Island; a bi-lingual pilot sheet at 1/10,000 scale and two sheets of the Colony at 1:50,000 scale are all about 50% complete. All these are for reproduction in colour. (iv) Vertical Air photography Number of air photos taken ... 1,072 164
Baseline (Original)
APPENDIX V CROWN LANDS AND SURVEY OFFICE SURVEY STATISTICS (The previous year's figures are shown in parentheses) (i) Survey Work Completed Control Points fixed by Triangulation and Traverse Miles of traverse run Miles of levelling run Benchmarks fixed ... ... ... 1,327 ( 1,305) 439 ( 410) .. 230 ( 184) ... 39 ( 64) ... ... ... ... Acres of large-scale detail surveyed Acres of large-scale contour surveyed Number of 1/1200 machine plots checked Number of 1/10,000 machine plots checked Title surveys for leases, surrenders, sales etc. Boundary Stones fixed ... ... ... Site surveys for Government Building projects Surveys for Police cases ... 31,304 (16,377) 1,639 ( 1,858) 10 ( 51 ( 318) 17) ... ... ... 1,447 ( 1,703) 113 ( 151) 136 ( 134) 39 ( 58) 27 ( 48) ... $104,774 ($42,537) ... ... Court appearance in connection with Police cases... Fees for survey work collected Land Office Title Searches ... ... (ii) Cartographic and Reproduction work completed Plans for sales, leases, grants, permits, etc. Survey sheets, new transparencies prepared... Transparencies revised... Name sheets compiled for Air Survey *Miscellaneous Plans drawn and traced New Layout Plans Layout Plans revised Extract Layout Plans ... ... ... ... ... ... ... Colony Outline Plans drawn Colony Outline Plans amended Reproduction by all methods Photos taken ... Sales of plan to the public ... ... ... ... ... ... ... ... ... ... ... ... Maps 1/25,000 and 1/10,000 issued to Government Depts. 3,375 ( 3,494) 4,534 ( 3,117) 284 ( 142) 1,877 ( 2,289) 189 ( 266) 938 ( 1,523) 69 ( 42) 1,095 ( 808) 626 462) 141 ( 155) 108 ( 132) 212,113 (136,117) 7,373 ( 7,229) $ 48,519 ($16,898) 49,936 (22,474) * The system of recording Miscellaneous Plans has now changed so as to make comparison with last year's figures meaningless. (iii) Important work in progress Revision of all colour plates for reprinting 1:10,000 series 1 sheet. A 'Footpath & Outdoor Amenities' Map of H.K. Island; a bi-lingual pilot sheet at 1/10,000 scale and two sheets of the Colony at 1/50,000 scale are all about 50% complete. All these are for reproduction in colour. (iv) Vertical Air photography Number of air photos taken ... 1,072 164
2026-05-12 02:03:55 · Baseline
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APPENDIX V

CROWN LANDS AND SURVEY OFFICE

SURVEY STATISTICS

(The previous year's figures are shown in parentheses)

(i) Survey Work Completed

Control Points fixed by Triangulation and Traverse

Miles of traverse run Miles of levelling run Benchmarks fixed

...

...

...

1,327 (

1,305)

439 (

410)

..

230 (

184)

...

39 (

64)

...

...

...

...

Acres of large-scale detail surveyed Acres of large-scale contour surveyed Number of 1/1200 machine plots checked Number of 1/10,000 machine plots checked Title surveys for leases, surrenders, sales etc. Boundary Stones fixed

...

...

...

Site surveys for Government Building projects Surveys for Police cases

...

31,304 (16,377)

1,639 ( 1,858)

10 (

51 (

318)

17)

...

...

...

1,447 ( 1,703)

113 (

151)

136 (

134)

39 (

58)

27 (

48)

...

$104,774 ($42,537)

...

...

Court appearance in connection with Police cases... Fees for survey work collected

Land Office Title Searches

...

...

(ii) Cartographic and Reproduction work completed Plans for sales, leases, grants, permits, etc. Survey sheets, new transparencies prepared... Transparencies revised...

Name sheets compiled for Air Survey *Miscellaneous Plans drawn and traced

New Layout Plans

Layout Plans revised

Extract Layout Plans

...

...

...

...

...

...

...

Colony Outline Plans drawn Colony Outline Plans amended Reproduction by all methods Photos taken

...

Sales of plan to the public

...

...

...

...

...

...

...

...

...

...

...

...

Maps 1/25,000 and 1/10,000 issued to Government Depts.

3,375 ( 3,494)

4,534 ( 3,117)

284 (

142)

1,877 ( 2,289)

189 (

266)

938 ( 1,523)

69 (

42)

1,095 (

808)

626

462)

141 (

155)

108 (

132)

212,113 (136,117)

7,373 ( 7,229)

$ 48,519 ($16,898)

49,936 (22,474)

* The system of recording Miscellaneous Plans has now changed so as to make

comparison with last year's figures meaningless.

(iii) Important work in progress

Revision of all colour plates for reprinting 1:10,000 series

1 sheet.

A 'Footpath & Outdoor Amenities' Map of H.K. Island; a bi-lingual pilot sheet at 1/10,000 scale and two sheets of the Colony at 1/50,000 scale are all about 50% complete. All these are for reproduction in colour.

(iv) Vertical Air photography

Number of air photos taken

...

1,072

164

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