3．航空レーザ計測 - maff.go.jp

1 3-1 3 10 1800 RGB 4 GNSS IMU Inertial Measurement Unit GNSS GNSS/IMU GNSS GNSS ( ) (GNSS IMU) IMU:200Hz 3-2 3-3 3-4

2 25 50cm/ ALS70-HP 3 LightMapper ALS60 ALS70-HP 2 GALAXY Prime LMS-Q780 LMS-Q780 3-5 4 ALS70 3 LiteMapper 6 /m2 6 /m2 1,600 m 700 m 120 km/h 111 km/h 160 kHz 150 kHz Hz 200 Hz 15 30 50% 50% ALS60 ALS70 GALAXY Prime /m2 /m2 /m2 /m2 /m2 /m2 1981 m 2134 m 1676 m 2134 m 1676 m 1828 m 240 km/h 204 240 km/h 240 km/h 98 kHz 112 kHz 96 279 kHz 200 kHz 60 Hz Hz 50 67 Hz 11 14 11 35 18 40 50 % 50 % 60 % LMS-Q780 2 /m2 1200 m 2200 m 259 km/h 400 kHz Hz 30 60 % 3-6 GNSS GNSS m X East Y North Z Height

3 GNSS m X East Y North Z Height A A A 3-7 GNSS m X East Y North Z Height A 1 3-8 36 30 30 43 Japan Profile for Geographic Information Standards JPGIS

4 3-9 5 PDOP 3 68 11 1 2 3 25 25 + 1 = 400 405 3-10 205 200 2018 9 25 2018 10 24 2018 10 14 2018 10 25 2018 9 18 2018 11 30 3-12 m X East Y North Z Height P001

5 -45, 143, P002 -42, 141, P003 -47, 140, P004 -41, 139, P005 -46, 138, P006 -45, 137, P007 -44, 136, P008 -41, 135, P009 -36, 135, P010 -50, 133, P011 -25, 143, P012 -30, 142, P013 -32, 141, P014 -32, 140, P015 -24, 141, P016 -24, 141, P017 -29, 139, P018 -31, 138, P019 -27, 138, P020 -29, 136, P021 -42, 132, P022 -40, 132, P023 -43, 128, P024 -41, 127, P025 -42, 125, P026 -53, 123, P027 -52, 122, P028 -53, 118, P029 -60, 115, P030 -49, 115, P031 -80, 110, P032 -81, 109, P033 -80, 109, P034 -83, 107, 3-13P035 -76, 107, P036 -78, 107, P037 -80, 106, P038 -79, 106, P039 -83, 106, P040 -83, 104, P041 -67, 110, P042 -65, 109, P043 -67, 108, P044 -42, 111, P045 -55, 108, P046 -45, 108, P047 -42, 106, P048 -65, 105, P049 -54, 106, P050 -68, 103, P051 -74, 102, P052 -75, 100, P053 -75, 97, P054 -56, 102, P055 -70, 98, P056 -61, 97, P057 -53, 96, P058 -58, 94, P059 -73, 93, P060 -55, 92, P061 -60, 90, P062 -53, 89, P063 -53, 87, P064 -65, 84, P065 -74, 81, P066 -76, 82, P067 -52, 83, P068 -64, 79, P069 -57, 78, P070 -80, 76, P071 -50, 78, 3-14P072 -59, 75, P073 -56, 74, P074 -53.

6 76, P075 -85, 72, P076 -73, 70, P077 -60, 71, P078 -37, 79, P079 -43, 76, P080 -23, 77, P081 -15, 76, P082 77, P083 -32, 75, P084 -5, 75, P085 -10, 73, P086 -44, 71, P087 -1, 70, P088 -24, 68, P089 -48, 67, P090 -75, 67, P091 -94, 68, P092 -84, 66, P093 -59, 64, P094 -46, 63, P095 -30, 63, P096 -32, 62, P097 -20, 60, P098 -23, 59, P099 -36, 60, P100 -34, 58, P101 -39, 59, P102 -78, 60, P103 -90, 64, P104 -96, 62, P105 -107, 55, P106 -113, 53, P107 -115, 50, P108 -118, 47, 3-15P109 -123, 48, P110 -124, 45, P111 -128, 44, P112 -132, 43, P113 -128, 42, P114 -135, 41, P115 -88, 55, P116 -78, 53, P117 -71, 54, P118 -57, 53, 1, P119 -51, 54, P120 -42, 51, P121 -18, 55, P122 -20, 49, P123 -28, 49, P124 -59, 48, P125 -85, 48, P126 -96, 52, P127 -100, 51, P128 -101, 49, P129 -103, 45, P130 -100, 42, P131 -84, 45, P132 -61, 41, P133 -82, 38, P134 -91, 38, P135 -102, 38.

7 M X East Y North Z Height K001 K002 K003 K004 K005 3-16K006 K007 K008 K009 K010 K011 K012 K013 K014 K015 K016 K017 K018 K019 K020 K021 K022 K023 K024 K025 K026 K027 K028 K029 K030 K031 K032 K033 K034 K035 3-17K036 K037 K038 K039 K040 K041 K042 K043 K044 K045 K046 K047 K048 K049 K050 K051 K052 K053 K054 K055 K056 K057 K058 K059 K060 K061 K062 K063 K064 K065 3-18K066 K067 K068 K069 K070 K071 K072 K073 K074 K075 K076 K077 K078 K079

8 K080 K081 K082 K083 K084 K085 K086 K087 K088 K089 K090 K091 K092 K093 K094 K095 3-19K096 K097 K098 K099 K100 K101 K102 K103 K104 K105 K106 K107 K108 K109 K110 K111 K112 K113 K114 K115 K116 K117 K118 K119 K120 K121 K122 K123 K124 K125 3-20K126 K127 K128 K129 K130 K131 K132 K133 K134 K135 m X East Y North Z Height T001 T002 T003 T004 T005 T006 T007 T008 T009 T010 T011 T012 T013 T014 T015 T016 T017 T018 T019 T020 T021 3-21T022 T023 T024 T025 T026

9 T027 T028 T029 T030 T031 T032 T033 T034 T035 T036 T037 T038 T039 T040 T041 T042 T043 T044 T045