lasinfo (210611) report for 'AHN4T/19CZ1_10.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: 174/2021 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: 55014707 number of points by return: 26319793 15957553 9244948 3442119 50294 scale factor x y z: 0.001 0.001 0.001 offset x y z: 103980 503730 0 min x y z: 103980.000 503730.000 -0.289 max x y z: 105019.999 505019.999 41.517 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: 55014707 extended number of points by return: 26319793 15957553 9244948 3442119 50294 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 -289 41517 intensity 42 4563 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 -32 10 user_data 8 9 point_source_ID 27 28 gps_time 269525962.673404 269526935.851913 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 22 255 B 16 255 NIR 49 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 1667 extended_scanner_channel 0 0 attribute0 0.42 45.63 ('Amplitude') attribute1 -18.18 27.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26319793 number of intermediate returns: 12785693 number of last returns: 26209728 number of single returns: 10300507 covered area in square units/kilounits: 1340560/1.34 point density: all returns 41.04 last only 19.55 (per square units) spacing: all returns 0.16 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 55014707 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26319793 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15957553 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 9244948 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3442119 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 50294 instead zero. overview over extended number of returns of given pulse: 10300507 13393956 17440265 13627636 245831 6227 285 0 0 0 0 0 0 0 0 histogram of classification of points: 31578835 unclassified (1) 23037268 ground (2) 367662 building (6) 30097 water (9) 845 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3549147 +---> 1988007 of those are unclassified (1) +---> 1432010 of those are ground (2) +---> 126592 of those are building (6) +---> 2538 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.3,-0.2) has 22 bin [-0.2,-0.1) has 430 bin [-0.1,0.0) has 348 bin [0.0,0.1) has 84 bin [0.1,0.2) has 131 bin [0.2,0.3) has 1347 bin [0.3,0.4) has 316 bin [0.4,0.5) has 2319 bin [0.5,0.6) has 565 bin [0.6,0.7) has 915 bin [0.7,0.8) has 1933 bin [0.8,0.9) has 4466 bin [0.9,1.0) has 9989 bin [1.0,1.1) has 22763 bin [1.1,1.2) has 36471 bin [1.2,1.3) has 59207 bin 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[41.5,41.6) has 1 average z coordinate 10.2 for 55014707 element(s) point source id histogram with bin size 1.000000 bin 27 has 21395028 bin 28 has 33619679 average point source id 27.611103481838047 for 55014707 element(s)