lasinfo (210611) report for 'AHN4T/27GN2_19.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: 31231087 number of points by return: 22858452 5451177 2257181 571328 85052 scale factor x y z: 0.001 0.001 0.001 offset x y z: 207980 482480 0 min x y z: 207980.000 482480.000 1.584 max x y z: 209019.999 483769.999 46.266 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: 31231087 extended number of points by return: 22858452 5451177 2257181 571328 85052 7479 418 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 1584 46266 intensity 37 4697 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 136 138 gps_time 330428294.990198 330778504.474575 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 42 255 B 33 255 NIR 17 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.34 30.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22858452 number of intermediate returns: 2931139 number of last returns: 22850279 number of single returns: 17408783 covered area in square units/kilounits: 1340164/1.34 point density: all returns 23.30 last only 17.05 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31231087 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22858452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5451177 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2257181 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 571328 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 85052 instead zero. overview over extended number of returns of given pulse: 17408783 6369213 5063030 1954065 390372 42746 2878 0 0 0 0 0 0 0 0 histogram of classification of points: 10095624 unclassified (1) 20940466 ground (2) 145461 building (6) 48972 water (9) 564 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2744253 +---> 909950 of those are unclassified (1) +---> 1823103 of those are ground (2) +---> 8171 of those are building (6) +---> 3029 of those are water (9) z coordinate histogram with bin size 0.100000 bin [1.5,1.6) has 3 bin [1.6,1.7) has 378 bin [1.7,1.8) has 2358 bin [1.8,1.9) has 1834 bin [1.9,2.0) has 5254 bin [2.0,2.1) has 19438 bin [2.1,2.2) has 22460 bin [2.2,2.3) has 27277 bin [2.3,2.4) has 85633 bin [2.4,2.5) has 219881 bin [2.5,2.6) has 485707 bin [2.6,2.7) has 554585 bin [2.7,2.8) has 842316 bin [2.8,2.9) has 1039879 bin [2.9,3.0) has 1475788 bin [3.0,3.1) 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[34.2,34.3) has 5777 bin [34.3,34.4) has 5592 bin [34.4,34.5) has 5283 bin [34.5,34.6) has 4964 bin [34.6,34.7) has 4912 bin [34.7,34.8) has 4719 bin [34.8,34.9) has 4736 bin [34.9,35.0) has 4393 bin [35.0,35.1) has 4325 bin [35.1,35.2) has 4318 bin [35.2,35.3) has 4013 bin [35.3,35.4) has 3703 bin [35.4,35.5) has 3471 bin [35.5,35.6) has 3339 bin [35.6,35.7) has 3144 bin [35.7,35.8) has 2999 bin [35.8,35.9) has 2979 bin [35.9,36.0) has 2888 bin [36.0,36.1) has 2567 bin [36.1,36.2) has 2493 bin [36.2,36.3) has 2368 bin [36.3,36.4) has 2322 bin [36.4,36.5) has 2232 bin [36.5,36.6) has 2133 bin [36.6,36.7) has 2047 bin [36.7,36.8) has 2076 bin [36.8,36.9) has 1951 bin [36.9,37.0) has 1939 bin [37.0,37.1) has 1887 bin [37.1,37.2) has 1825 bin [37.2,37.3) has 1710 bin [37.3,37.4) has 1762 bin [37.4,37.5) has 1690 bin [37.5,37.6) has 1642 bin [37.6,37.7) has 1505 bin [37.7,37.8) has 1472 bin [37.8,37.9) has 1357 bin [37.9,38.0) has 1373 bin [38.0,38.1) has 1302 bin [38.1,38.2) has 1236 bin 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has 112 bin [42.4,42.5) has 117 bin [42.5,42.6) has 105 bin [42.6,42.7) has 88 bin [42.7,42.8) has 96 bin [42.8,42.9) has 94 bin [42.9,43.0) has 78 bin [43.0,43.1) has 71 bin [43.1,43.2) has 82 bin [43.2,43.3) has 70 bin [43.3,43.4) has 66 bin [43.4,43.5) has 69 bin [43.5,43.6) has 63 bin [43.6,43.7) has 46 bin [43.7,43.8) has 32 bin [43.8,43.9) has 39 bin [43.9,44.0) has 28 bin [44.0,44.1) has 35 bin [44.1,44.2) has 55 bin [44.2,44.3) has 38 bin [44.3,44.4) has 29 bin [44.4,44.5) has 22 bin [44.5,44.6) has 30 bin [44.6,44.7) has 18 bin [44.7,44.8) has 19 bin [44.8,44.9) has 23 bin [44.9,45.0) has 19 bin [45.0,45.1) has 20 bin [45.1,45.2) has 12 bin [45.2,45.3) has 13 bin [45.3,45.4) has 10 bin [45.4,45.5) has 4 bin [45.5,45.6) has 6 bin [45.6,45.7) has 1 bin [45.7,45.8) has 6 bin [45.8,45.9) has 5 bin [45.9,46.0) has 8 bin [46.0,46.1) has 7 bin [46.1,46.2) has 5 bin [46.2,46.3) has 1 average z coordinate 8.7 for 31231087 element(s) point source id histogram with bin size 1.000000 bin 136 has 2046881 bin 137 has 27997165 bin 138 has 1187041 average point source id 136.972468457469944 for 31231087 element(s)