lasinfo (210611) report for 'AHN4T/13DZ1_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: 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: 35021367 number of points by return: 22020872 7917016 3776169 1092939 191948 scale factor x y z: 0.001 0.001 0.001 offset x y z: 271980 553730 0 min x y z: 271980.000 553730.000 5.186 max x y z: 273019.999 555019.999 41.882 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: 35021367 extended number of points by return: 22020872 7917016 3776169 1092939 191948 20812 1611 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 5186 41882 intensity 7 4692 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 46 47 gps_time 330766435.372575 330854980.915304 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 34 255 B 21 255 NIR 10 255 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 -15.95 30.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22020872 number of intermediate returns: 5097599 number of last returns: 21986534 number of single returns: 14083638 covered area in square units/kilounits: 1325548/1.33 point density: all returns 26.42 last only 16.59 (per square units) spacing: all returns 0.19 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35021367 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22020872 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7917016 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3776169 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1092939 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 191948 instead zero. overview over extended number of returns of given pulse: 14083638 8275385 8062438 3614323 858614 116138 10831 0 0 0 0 0 0 0 0 histogram of classification of points: 14484263 unclassified (1) 20301130 ground (2) 85227 building (6) 148075 water (9) 2672 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2256819 +---> 925489 of those are unclassified (1) +---> 1313537 of those are ground (2) +---> 2984 of those are building (6) +---> 14429 of those are water (9) +---> 380 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [5.1,5.2) has 1 bin [5.2,5.3) has 19 bin [5.3,5.4) has 716 bin [5.4,5.5) has 254 bin [5.5,5.6) has 4184 bin [5.6,5.7) has 31166 bin [5.7,5.8) has 84086 bin [5.8,5.9) has 106075 bin [5.9,6.0) has 95957 bin [6.0,6.1) has 323252 bin [6.1,6.2) has 698787 bin [6.2,6.3) has 990347 bin [6.3,6.4) has 1252886 bin 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has 7 bin [41.7,41.8) has 3 bin [41.8,41.9) has 7 average z coordinate 12.5 for 35021367 element(s) point source id histogram with bin size 1.000000 bin 46 has 9803306 bin 47 has 25218061 average point source id 46.720076432196379 for 35021367 element(s)