lasinfo (210611) report for 'AHN4T/34CN2_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: 337/2022 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: 30835356 number of points by return: 24986163 3968969 1495799 337642 46783 scale factor x y z: 0.001 0.001 0.001 offset x y z: 226980 457480 0 min x y z: 226980.000 457480.000 13.058 max x y z: 228019.999 458769.999 50.642 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: 30835356 extended number of points by return: 24986163 3968969 1495799 337642 46783 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 13058 50642 intensity 0 4386 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 -29 1 user_data 6 7 point_source_ID 152 153 gps_time 324045725.079457 324046870.364974 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 49 255 B 40 255 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -17.03 27.49 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24986163 number of intermediate returns: 1884130 number of last returns: 24979830 number of single returns: 21014767 covered area in square units/kilounits: 1341132/1.34 point density: all returns 22.99 last only 18.63 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30835356 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24986163 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3968969 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1495799 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 337642 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 46783 instead zero. overview over extended number of returns of given pulse: 21014767 4949126 3473697 1163459 212827 19968 1512 0 0 0 0 0 0 0 0 histogram of classification of points: 7277275 unclassified (1) 23273719 ground (2) 270644 building (6) 13559 water (9) 159 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2057252 +---> 582461 of those are unclassified (1) +---> 1457448 of those are ground (2) +---> 10296 of those are building (6) +---> 7047 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.0,13.1) has 4 bin [13.1,13.2) has 396 bin [13.2,13.3) has 3932 bin [13.3,13.4) has 4182 bin [13.4,13.5) has 5698 bin [13.5,13.6) has 13136 bin [13.6,13.7) has 16118 bin [13.7,13.8) has 20604 bin [13.8,13.9) has 41039 bin [13.9,14.0) has 119455 bin [14.0,14.1) has 341861 bin [14.1,14.2) has 625628 bin [14.2,14.3) has 1130538 bin [14.3,14.4) has 1872440 bin 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has 1253 bin [45.3,45.4) has 1242 bin [45.4,45.5) has 1185 bin [45.5,45.6) has 1094 bin [45.6,45.7) has 1040 bin [45.7,45.8) has 958 bin [45.8,45.9) has 878 bin [45.9,46.0) has 812 bin [46.0,46.1) has 827 bin [46.1,46.2) has 829 bin [46.2,46.3) has 776 bin [46.3,46.4) has 720 bin [46.4,46.5) has 649 bin [46.5,46.6) has 654 bin [46.6,46.7) has 695 bin [46.7,46.8) has 614 bin [46.8,46.9) has 555 bin [46.9,47.0) has 576 bin [47.0,47.1) has 565 bin [47.1,47.2) has 511 bin [47.2,47.3) has 482 bin [47.3,47.4) has 423 bin [47.4,47.5) has 391 bin [47.5,47.6) has 404 bin [47.6,47.7) has 343 bin [47.7,47.8) has 256 bin [47.8,47.9) has 249 bin [47.9,48.0) has 261 bin [48.0,48.1) has 256 bin [48.1,48.2) has 224 bin [48.2,48.3) has 160 bin [48.3,48.4) has 153 bin [48.4,48.5) has 127 bin [48.5,48.6) has 105 bin [48.6,48.7) has 99 bin [48.7,48.8) has 86 bin [48.8,48.9) has 86 bin [48.9,49.0) has 78 bin [49.0,49.1) has 64 bin [49.1,49.2) has 40 bin [49.2,49.3) has 36 bin [49.3,49.4) has 37 bin [49.4,49.5) has 31 bin [49.5,49.6) has 40 bin [49.6,49.7) has 31 bin [49.7,49.8) has 18 bin [49.8,49.9) has 15 bin [49.9,50.0) has 12 bin [50.0,50.1) has 7 bin [50.1,50.2) has 5 bin [50.2,50.3) has 7 bin [50.3,50.4) has 4 bin [50.4,50.5) has 1 bin [50.6,50.7) has 1 average z coordinate 18.0 for 30835356 element(s) point source id histogram with bin size 1.000000 bin 152 has 11142313 bin 153 has 19693043 average point source id 152.638651390955232 for 30835356 element(s)