lasinfo (210611) report for 'AHN4T/28HZ2_24.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: 336/2022 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: 32179554 number of points by return: 26938988 3305519 1468359 399481 62298 scale factor x y z: 0.001 0.001 0.001 offset x y z: 257980 474980 0 min x y z: 257980.000 474980.000 33.708 max x y z: 259019.999 476269.999 81.209 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: 32179554 extended number of points by return: 26938988 3305519 1468359 399481 62298 4693 216 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 33708 81209 intensity 56 4485 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 178 210 gps_time 324220785.153623 328781018.660055 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 36 255 B 28 255 NIR 6 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.29 28.7 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26938988 number of intermediate returns: 1938789 number of last returns: 26927173 number of single returns: 23625396 covered area in square units/kilounits: 1341432/1.34 point density: all returns 23.99 last only 20.07 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32179554 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26938988 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3305519 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1468359 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 399481 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62298 instead zero. overview over extended number of returns of given pulse: 23625396 3678380 3207848 1350124 285266 30916 1624 0 0 0 0 0 0 0 0 histogram of classification of points: 6318022 unclassified (1) 25343849 ground (2) 505071 building (6) 12612 water (9) +-> flagged as extended overlap: 1997569 +---> 433577 of those are unclassified (1) +---> 1546143 of those are ground (2) +---> 17755 of those are building (6) +---> 94 of those are water (9) z coordinate histogram with bin size 0.100000 bin [33.7,33.8) has 23 bin [33.8,33.9) has 129 bin [33.9,34.0) has 182 bin [34.0,34.1) has 372 bin [34.1,34.2) has 604 bin [34.2,34.3) has 804 bin [34.3,34.4) has 1446 bin [34.4,34.5) has 3211 bin [34.5,34.6) has 4492 bin [34.6,34.7) has 5575 bin [34.7,34.8) has 16848 bin [34.8,34.9) has 32876 bin [34.9,35.0) has 39636 bin [35.0,35.1) has 57529 bin [35.1,35.2) has 65214 bin [35.2,35.3) has 57750 bin [35.3,35.4) 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1274 bin [73.7,73.8) has 1223 bin [73.8,73.9) has 1167 bin [73.9,74.0) has 1224 bin [74.0,74.1) has 1160 bin [74.1,74.2) has 1226 bin [74.2,74.3) has 1184 bin [74.3,74.4) has 1185 bin [74.4,74.5) has 1133 bin [74.5,74.6) has 1116 bin [74.6,74.7) has 1049 bin [74.7,74.8) has 999 bin [74.8,74.9) has 1007 bin [74.9,75.0) has 932 bin [75.0,75.1) has 858 bin [75.1,75.2) has 909 bin [75.2,75.3) has 860 bin [75.3,75.4) has 803 bin [75.4,75.5) has 807 bin [75.5,75.6) has 814 bin [75.6,75.7) has 765 bin [75.7,75.8) has 743 bin [75.8,75.9) has 727 bin [75.9,76.0) has 679 bin [76.0,76.1) has 597 bin [76.1,76.2) has 592 bin [76.2,76.3) has 555 bin [76.3,76.4) has 570 bin [76.4,76.5) has 523 bin [76.5,76.6) has 504 bin [76.6,76.7) has 462 bin [76.7,76.8) has 447 bin [76.8,76.9) has 428 bin [76.9,77.0) has 380 bin [77.0,77.1) has 368 bin [77.1,77.2) has 389 bin [77.2,77.3) has 350 bin [77.3,77.4) has 346 bin [77.4,77.5) has 263 bin [77.5,77.6) has 280 bin [77.6,77.7) has 281 bin [77.7,77.8) has 225 bin [77.8,77.9) has 234 bin [77.9,78.0) has 223 bin [78.0,78.1) has 196 bin [78.1,78.2) has 195 bin [78.2,78.3) has 170 bin [78.3,78.4) has 134 bin [78.4,78.5) has 125 bin [78.5,78.6) has 117 bin [78.6,78.7) has 101 bin [78.7,78.8) has 99 bin [78.8,78.9) has 84 bin [78.9,79.0) has 86 bin [79.0,79.1) has 69 bin [79.1,79.2) has 78 bin [79.2,79.3) has 58 bin [79.3,79.4) has 69 bin [79.4,79.5) has 52 bin [79.5,79.6) has 55 bin [79.6,79.7) has 42 bin [79.7,79.8) has 63 bin [79.8,79.9) has 47 bin [79.9,80.0) has 42 bin [80.0,80.1) has 43 bin [80.1,80.2) has 27 bin [80.2,80.3) has 22 bin [80.3,80.4) has 14 bin [80.4,80.5) has 12 bin [80.5,80.6) has 15 bin [80.6,80.7) has 15 bin [80.7,80.8) has 6 bin [80.8,80.9) has 3 bin [80.9,81.0) has 4 bin [81.0,81.1) has 3 bin [81.1,81.2) has 3 bin [81.2,81.3) has 1 average z coordinate 43.4 for 32179554 element(s) point source id histogram with bin size 1.000000 bin 178 has 9935154 bin 179 has 22234846 bin 210 has 9554 average point source id 178.700462598083249 for 32179554 element(s)