lasinfo (210611) report for 'AHN4T/13BN1_25.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: 38254303 number of points by return: 30251021 4732954 2389547 735543 130756 scale factor x y z: 0.001 0.001 0.001 offset x y z: 273980 568730 0 min x y z: 273980.000 568730.000 -1.181 max x y z: 275019.999 570019.999 43.813 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: 38254303 extended number of points by return: 30251021 4732954 2389547 735543 130756 13538 944 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 -1181 43813 intensity 6 4661 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 34 203 gps_time 324037919.468576 330856923.023499 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 44 255 B 35 255 NIR 19 255 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 -16.13 30.52 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30251021 number of intermediate returns: 3275129 number of last returns: 30241868 number of single returns: 25513715 covered area in square units/kilounits: 1330180/1.33 point density: all returns 28.76 last only 22.74 (per square units) spacing: all returns 0.19 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38254303 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30251021 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4732954 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2389547 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 735543 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 130756 instead zero. overview over extended number of returns of given pulse: 25513715 4686259 4962826 2421841 587203 75995 6464 0 0 0 0 0 0 0 0 histogram of classification of points: 9571524 unclassified (1) 28192731 ground (2) 412361 building (6) 77426 water (9) 261 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2286442 +---> 296418 of those are unclassified (1) +---> 1968186 of those are ground (2) +---> 14330 of those are building (6) +---> 7390 of those are water (9) +---> 118 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 66 bin [-1.1,-1.0) has 3877 bin [-1.0,-0.9) has 6864 bin [-0.9,-0.8) has 3850 bin [-0.8,-0.7) has 5788 bin [-0.7,-0.6) has 14622 bin [-0.6,-0.5) has 8728 bin [-0.5,-0.4) has 10327 bin [-0.4,-0.3) has 31120 bin [-0.3,-0.2) has 22368 bin [-0.2,-0.1) has 25992 bin [-0.1,0.0) has 75827 bin [0.0,0.1) 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[43.8,43.9) has 2 average z coordinate 4.0 for 38254303 element(s) point source id histogram with bin size 1.000000 bin 34 has 17676245 bin 35 has 10707688 bin 201 has 96 bin 203 has 9870274 average point source id 77.885259809857203 for 38254303 element(s)