GS (CONTROL SURVEY)

11問 • 1年前

問題一覧

referred to as the determination of the precise position of a number of stations which are distributed over a large area.

Control Surveying

method of surveying and mapping that uses a set of standard survey points as reference points for all subsequent surveys

Control Surveying

Types of Control Surveying

Horizontal , Vertical

most commonly used datum in the Philippines.

Luzon Datum 1911

Luzon Datum -defined by origin near ________ on __________ in the _______ Region, specifically at station _________.

San Andres Point, Marinduque Island, Southern Tagalog , BALANACAN

BALANACAN ➢ Spheroid: ➢ Latitude: ➢ Longitude: ➢ Geoid / Spheroid separation: ___ m ➢ Controlled by: ___ baselines, __ azimuths, __ latitudes

Clarke Spheroid of 1866, 13° 33' 41" N, 121° 52' 03" E, 0.34, 98, 52, 49

BALANACAN to BALTAZAR ➢ Azimuth of Station Baltazar: ➢ Distance: meters ➢ Back Azimuth:

9° 12' 37", 37,680.90 , 189° 12' 50.60"

not a separate datum, it is the LUZON 1911 datum with different WGS84 transformation parameters

Luzon - Mindanao Datum

________ an adjustment of Luzon Datum which uses a total of ___ GPS locations, of which ____ are first order accuracy.

PRS 92, 467, 330

PHILIPPINE PLANE COORDINATOR SYSTEM • Spheroid : • Projection : • Point of origin : • Scale factor : • Number of Zones:

Clarke Spheroid of 1866, Transverse Mercator, Zone 2, 0 N and 500,000 E, 0.99995 meters, 5

Types of Control Survey Based on DAO 2007-29 & DMC 2010-13

Geodetic Control, Project Control

carto

carto

Mesozoic Era

Mesozoic Era

Mesozoic Marine Life and Dinosaurs

Na Me · 26問 · 1年前

Mesozoic Marine Life and Dinosaurs

Cenozoic

Cenozoic

RA 8371 (CHAPTER 1 & 2)

Na Me · 20問 · 1年前

RA 8371 (CHAPTER 1 & 2)

20問 • 1年前

Na Me

RA 8371 (CHAPTER 3 & 4)

Na Me · 15問 · 1年前

RA 8371 (CHAPTER 3 & 4)

RA 8371 (NCIP)

RA 8371 (NCIP)

GS (TOPOGRAPHY)

GS (TOPOGRAPHY)

GS (Leveling, Lesson 6)

Na Me · 21問 · 1年前

GS (Leveling, Lesson 6)

Hydrography

Hydrography

GEO 124 LEC 1

GEO 124 LEC 1

COMA

COMA

GS 2 Control Survey

GS 2 Control Survey

GS 2 - Control Survey

Na Me · 8問 · 1年前

GS 2 - Control Survey

8問 • 1年前

Na Me

Hydrography (Lesson 2)

Na Me · 26問 · 1年前

Hydrography (Lesson 2)

HYDRO (LEC 3)

HYDRO (LEC 3)

Law (Lecture 1)

Law (Lecture 1)

GS 2 (Lec 1 & 2)

GS 2 (Lec 1 & 2)

問題一覧

referred to as the determination of the precise position of a number of stations which are distributed over a large area.

Control Surveying

method of surveying and mapping that uses a set of standard survey points as reference points for all subsequent surveys

Control Surveying

Types of Control Surveying

Horizontal , Vertical

most commonly used datum in the Philippines.

Luzon Datum 1911

Luzon Datum -defined by origin near ________ on __________ in the _______ Region, specifically at station _________.

San Andres Point, Marinduque Island, Southern Tagalog , BALANACAN

BALANACAN ➢ Spheroid: ➢ Latitude: ➢ Longitude: ➢ Geoid / Spheroid separation: ___ m ➢ Controlled by: ___ baselines, __ azimuths, __ latitudes

Clarke Spheroid of 1866, 13° 33' 41" N, 121° 52' 03" E, 0.34, 98, 52, 49

BALANACAN to BALTAZAR ➢ Azimuth of Station Baltazar: ➢ Distance: meters ➢ Back Azimuth:

9° 12' 37", 37,680.90 , 189° 12' 50.60"

not a separate datum, it is the LUZON 1911 datum with different WGS84 transformation parameters

Luzon - Mindanao Datum

________ an adjustment of Luzon Datum which uses a total of ___ GPS locations, of which ____ are first order accuracy.

PRS 92, 467, 330

PHILIPPINE PLANE COORDINATOR SYSTEM • Spheroid : • Projection : • Point of origin : • Scale factor : • Number of Zones:

Clarke Spheroid of 1866, Transverse Mercator, Zone 2, 0 N and 500,000 E, 0.99995 meters, 5

Types of Control Survey Based on DAO 2007-29 & DMC 2010-13

Geodetic Control, Project Control