lasinfo (210611) report for 'AHN4T/38CZ2_18.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 180/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 56416826 number of points by return: 45767503 7632811 2355592 573113 87807 scale factor x y z: 0.001 0.001 0.001 offset x y z: 106980 426230 0 min x y z: 106980.000 426230.000 -2.604 max x y z: 108019.999 427519.999 43.698 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 56416826 extended number of points by return: 45767503 7632811 2355592 573113 87807 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -2604 43698 intensity 21 4684 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -27 32 user_data 6 7 point_source_ID 45 81 gps_time 260010626.858348 261737966.513090 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 19 255 B 0 255 NIR 52 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4500 5333 extended_scanner_channel 0 0 attribute0 0.21 46.84 ('Amplitude') attribute1 -16.46 31.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45767503 number of intermediate returns: 3042415 number of last returns: 45608928 number of single returns: 38002020 covered area in square units/kilounits: 1329300/1.33 point density: all returns 42.44 last only 34.31 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 56416826 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45767503 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7632811 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2355592 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 573113 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 87807 instead zero. overview over extended number of returns of given pulse: 38002020 10649592 5374011 1949787 398910 39739 2767 0 0 0 0 0 0 0 0 histogram of classification of points: 15706293 unclassified (1) 29506763 ground (2) 8583284 building (6) 2112667 water (9) 507819 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3296709 +---> 766468 of those are unclassified (1) +---> 1446700 of those are ground (2) +---> 506929 of those are building (6) +---> 348640 of those are water (9) +---> 227972 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.7,-2.6) has 1 bin [-2.6,-2.5) has 4 bin [-2.5,-2.4) has 11 bin [-2.4,-2.3) has 78 bin [-2.3,-2.2) has 586 bin [-2.2,-2.1) has 2079 bin [-2.1,-2.0) has 6832 bin [-2.0,-1.9) has 267877 bin [-1.9,-1.8) has 147313 bin [-1.8,-1.7) has 138410 bin [-1.7,-1.6) has 241436 bin [-1.6,-1.5) has 304000 bin 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[29.9,30.0) has 1445 bin [30.0,30.1) has 28169 bin [30.1,30.2) has 19212 bin [30.2,30.3) has 3368 bin [30.3,30.4) has 8604 bin [30.4,30.5) has 23545 bin [30.5,30.6) has 33712 bin [30.6,30.7) has 2916 bin [30.7,30.8) has 364 bin [30.8,30.9) has 189 bin [30.9,31.0) has 159 bin [31.0,31.1) has 143 bin [31.1,31.2) has 175 bin [31.2,31.3) has 221 bin [31.3,31.4) has 263 bin [31.4,31.5) has 686 bin [31.5,31.6) has 947 bin [31.6,31.7) has 331 bin [31.7,31.8) has 280 bin [31.8,31.9) has 272 bin [31.9,32.0) has 237 bin [32.0,32.1) has 315 bin [32.1,32.2) has 267 bin [32.2,32.3) has 163 bin [32.3,32.4) has 191 bin [32.4,32.5) has 175 bin [32.5,32.6) has 196 bin [32.6,32.7) has 1000 bin [32.7,32.8) has 3261 bin [32.8,32.9) has 706 bin [32.9,33.0) has 147 bin [33.0,33.1) has 150 bin [33.1,33.2) has 198 bin [33.2,33.3) has 131 bin [33.3,33.4) has 569 bin [33.4,33.5) has 2412 bin [33.5,33.6) has 421 bin [33.6,33.7) has 165 bin [33.7,33.8) has 70 bin [33.8,33.9) has 58 bin [33.9,34.0) has 82 bin 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[38.3,38.4) has 33 bin [38.4,38.5) has 39 bin [38.5,38.6) has 30 bin [38.6,38.7) has 44 bin [38.7,38.8) has 41 bin [38.8,38.9) has 43 bin [38.9,39.0) has 47 bin [39.0,39.1) has 37 bin [39.1,39.2) has 41 bin [39.2,39.3) has 45 bin [39.3,39.4) has 38 bin [39.4,39.5) has 48 bin [39.5,39.6) has 45 bin [39.6,39.7) has 52 bin [39.7,39.8) has 69 bin [39.8,39.9) has 72 bin [39.9,40.0) has 77 bin [40.0,40.1) has 79 bin [40.1,40.2) has 126 bin [40.2,40.3) has 170 bin [40.3,40.4) has 128 bin [40.4,40.5) has 108 bin [40.5,40.6) has 112 bin [40.6,40.7) has 111 bin [40.7,40.8) has 167 bin [40.8,40.9) has 140 bin [40.9,41.0) has 147 bin [41.0,41.1) has 146 bin [41.1,41.2) has 172 bin [41.2,41.3) has 133 bin [41.3,41.4) has 144 bin [41.4,41.5) has 143 bin [41.5,41.6) has 156 bin [41.6,41.7) has 125 bin [41.7,41.8) has 124 bin [41.8,41.9) has 193 bin [41.9,42.0) has 168 bin [42.0,42.1) has 111 bin [42.1,42.2) has 108 bin [42.2,42.3) has 117 bin [42.3,42.4) has 152 bin [42.4,42.5) has 157 bin [42.5,42.6) has 161 bin [42.6,42.7) has 133 bin [42.7,42.8) has 176 bin [42.8,42.9) has 154 bin [42.9,43.0) has 263 bin [43.0,43.1) has 544 bin [43.1,43.2) has 136 bin [43.2,43.3) has 123 bin [43.3,43.4) has 200 bin [43.4,43.5) has 512 bin [43.5,43.6) has 1209 bin [43.6,43.7) has 16 average z coordinate 2.4 for 56416826 element(s) point source id histogram with bin size 1.000000 bin 45 has 15815871 bin 46 has 13117995 bin 81 has 27482960 average point source id 62.769602192792625 for 56416826 element(s)