lasinfo (210611) report for 'AHN4T/16FN2_15.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: 334/2022 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: 58579406 number of points by return: 37796542 13933181 5339556 1288235 199451 scale factor x y z: 0.001 0.001 0.001 offset x y z: 218980 546230 0 min x y z: 218980.000 546230.000 8.763 max x y z: 220019.999 547519.999 44.419 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: 58579406 extended number of points by return: 37796542 13933181 5339556 1288235 199451 20872 1569 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 8763 44419 intensity 29 4969 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 9 point_source_ID 52 1074 gps_time 268914557.175245 332240914.304266 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 23 255 B 30 246 NIR 26 255 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 -16.75 33.49 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37796542 number of intermediate returns: 6846064 number of last returns: 37821991 number of single returns: 23885191 covered area in square units/kilounits: 1337472/1.34 point density: all returns 43.80 last only 28.28 (per square units) spacing: all returns 0.15 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 58579406 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37796542 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13933181 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5339556 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1288235 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 199451 instead zero. overview over extended number of returns of given pulse: 23885191 17176333 12141624 4356101 893235 116394 10528 0 0 0 0 0 0 0 0 histogram of classification of points: 27019732 unclassified (1) 31408090 ground (2) 1154 building (6) 150430 water (9) +-> flagged as extended overlap: 4197356 +---> 2252659 of those are unclassified (1) +---> 1941822 of those are ground (2) +---> 2875 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.7,8.8) has 2 bin [8.8,8.9) has 174 bin [8.9,9.0) has 16808 bin [9.0,9.1) has 188896 bin [9.1,9.2) has 644583 bin [9.2,9.3) has 659436 bin [9.3,9.4) has 872312 bin [9.4,9.5) has 623790 bin [9.5,9.6) has 534665 bin [9.6,9.7) has 478753 bin [9.7,9.8) has 612514 bin [9.8,9.9) has 1264915 bin [9.9,10.0) has 1236008 bin [10.0,10.1) has 1431696 bin [10.1,10.2) has 1437072 bin [10.2,10.3) has 1056489 bin [10.3,10.4) has 1040410 bin [10.4,10.5) 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1207 bin [40.5,40.6) has 1118 bin [40.6,40.7) has 1070 bin [40.7,40.8) has 858 bin [40.8,40.9) has 753 bin [40.9,41.0) has 681 bin [41.0,41.1) has 602 bin [41.1,41.2) has 521 bin [41.2,41.3) has 497 bin [41.3,41.4) has 472 bin [41.4,41.5) has 417 bin [41.5,41.6) has 377 bin [41.6,41.7) has 326 bin [41.7,41.8) has 297 bin [41.8,41.9) has 274 bin [41.9,42.0) has 237 bin [42.0,42.1) has 222 bin [42.1,42.2) has 206 bin [42.2,42.3) has 221 bin [42.3,42.4) has 172 bin [42.4,42.5) has 149 bin [42.5,42.6) has 123 bin [42.6,42.7) has 82 bin [42.7,42.8) has 78 bin [42.8,42.9) has 69 bin [42.9,43.0) has 65 bin [43.0,43.1) has 58 bin [43.1,43.2) has 31 bin [43.2,43.3) has 29 bin [43.3,43.4) has 21 bin [43.4,43.5) has 15 bin [43.5,43.6) has 21 bin [43.6,43.7) has 15 bin [43.7,43.8) has 11 bin [43.8,43.9) has 11 bin [43.9,44.0) has 11 bin [44.0,44.1) has 9 bin [44.1,44.2) has 2 bin [44.2,44.3) has 3 bin [44.3,44.4) has 2 bin [44.4,44.5) has 1 average z coordinate 15.9 for 58579406 element(s) point source id histogram with bin size 1.000000 bin 52 has 5532461 bin 53 has 27534540 bin 54 has 712230 bin 206 has 14125604 bin 1055 has 9330157 bin 1074 has 1344414 average point source id 272.835981078401517 for 58579406 element(s)