lasinfo (210611) report for 'AHN4T/46AN1_08.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: 338/2022 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: 34306229 number of points by return: 24836621 6855694 2201325 377365 35224 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 422480 0 min x y z: 181980.000 422480.000 6.395 max x y z: 183019.999 423769.999 42.695 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: 34306229 extended number of points by return: 24836621 6855694 2201325 377365 35224 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 6395 42695 intensity 56 5029 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 -13 29 user_data 6 7 point_source_ID 68 69 gps_time 298041740.231258 298042860.953649 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 38 255 B 32 255 NIR 22 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2167 4833 extended_scanner_channel 0 0 attribute0 0.56 50.29 ('Amplitude') attribute1 -16.38 33.49 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24836621 number of intermediate returns: 2609578 number of last returns: 24841796 number of single returns: 17981766 covered area in square units/kilounits: 1236416/1.24 point density: all returns 27.75 last only 20.09 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34306229 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24836621 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6855694 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2201325 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 377365 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 35224 instead zero. overview over extended number of returns of given pulse: 17981766 9312577 5468451 1367283 166628 9147 377 0 0 0 0 0 0 0 0 histogram of classification of points: 11617159 unclassified (1) 22312868 ground (2) 321694 building (6) 51297 water (9) 3211 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2321772 +---> 830731 of those are unclassified (1) +---> 1461000 of those are ground (2) +---> 29639 of those are building (6) +---> 402 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.3,6.4) has 1 bin [6.4,6.5) has 62 bin [6.5,6.6) has 1685 bin [6.6,6.7) has 12523 bin [6.7,6.8) has 136769 bin [6.8,6.9) has 171797 bin [6.9,7.0) has 369400 bin [7.0,7.1) has 497379 bin [7.1,7.2) has 472155 bin [7.2,7.3) has 406947 bin [7.3,7.4) has 431219 bin [7.4,7.5) has 410531 bin [7.5,7.6) has 397062 bin [7.6,7.7) has 308199 bin [7.7,7.8) has 246378 bin [7.8,7.9) 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[38.9,39.0) has 306 bin [39.0,39.1) has 274 bin [39.1,39.2) has 281 bin [39.2,39.3) has 256 bin [39.3,39.4) has 236 bin [39.4,39.5) has 226 bin [39.5,39.6) has 203 bin [39.6,39.7) has 172 bin [39.7,39.8) has 194 bin [39.8,39.9) has 163 bin [39.9,40.0) has 156 bin [40.0,40.1) has 129 bin [40.1,40.2) has 120 bin [40.2,40.3) has 97 bin [40.3,40.4) has 92 bin [40.4,40.5) has 69 bin [40.5,40.6) has 68 bin [40.6,40.7) has 62 bin [40.7,40.8) has 75 bin [40.8,40.9) has 57 bin [40.9,41.0) has 36 bin [41.0,41.1) has 40 bin [41.1,41.2) has 17 bin [41.2,41.3) has 19 bin [41.3,41.4) has 12 bin [41.4,41.5) has 10 bin [41.5,41.6) has 11 bin [41.6,41.7) has 5 bin [41.7,41.8) has 4 bin [41.8,41.9) has 3 bin [42.1,42.2) has 3 bin [42.2,42.3) has 4 bin [42.3,42.4) has 4 bin [42.4,42.5) has 4 bin [42.6,42.7) has 1 average z coordinate 13.4 for 34306229 element(s) point source id histogram with bin size 1.000000 bin 68 has 18638788 bin 69 has 15667441 average point source id 68.456693768353261 for 34306229 element(s)