lasinfo (210611) report for 'AHN4T/12BN1_04.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: 23/2023 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: 32704294 number of points by return: 22461545 5925634 2963027 1062436 248430 scale factor x y z: 0.001 0.001 0.001 offset x y z: 232980 573730 0 min x y z: 232980.000 573730.000 -0.431 max x y z: 234019.999 575019.999 42.802 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: 32704294 extended number of points by return: 22461545 5925634 2963027 1062436 248430 38705 4517 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 -431 42802 intensity 0 4952 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 16 user_data 6 7 point_source_ID 30 1028 gps_time 330779663.906325 332242437.734344 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 39 255 G 54 255 B 37 255 NIR 16 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.16 33.37 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22461545 number of intermediate returns: 4330277 number of last returns: 22398408 number of single returns: 16485936 covered area in square units/kilounits: 1328464/1.33 point density: all returns 24.62 last only 16.86 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32704294 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22461545 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5925634 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2963027 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1062436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 248430 instead zero. overview over extended number of returns of given pulse: 16485936 5952543 5711102 3265439 1051852 207571 29851 0 0 0 0 0 0 0 0 histogram of classification of points: 12618489 unclassified (1) 17489106 ground (2) 2500879 building (6) 95362 water (9) 458 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2112107 +---> 789996 of those are unclassified (1) +---> 1178081 of those are ground (2) +---> 140877 of those are building (6) +---> 3153 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 1 bin [-0.4,-0.3) has 213 bin [-0.3,-0.2) has 7026 bin [-0.2,-0.1) has 20835 bin [-0.1,0.0) has 10007 bin [0.0,0.1) has 16286 bin [0.1,0.2) has 34912 bin [0.2,0.3) has 72555 bin [0.3,0.4) has 86512 bin [0.4,0.5) has 123992 bin [0.5,0.6) has 164625 bin [0.6,0.7) has 234527 bin [0.7,0.8) has 316835 bin [0.8,0.9) has 298534 bin [0.9,1.0) has 313564 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[42.6,42.7) has 3 bin [42.7,42.8) has 9 bin [42.8,42.9) has 1 average z coordinate 6.8 for 32704294 element(s) point source id histogram with bin size 1.000000 bin 30 has 23409910 bin 31 has 8882537 bin 1028 has 411847 average point source id 42.839471263314842 for 32704294 element(s)