lasinfo (210611) report for 'AHN4T/27CZ1_03.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: 336/2022 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: 66712027 number of points by return: 54322724 9348577 2668563 348973 23190 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 479980 0 min x y z: 181980.000 479980.000 26.001 max x y z: 183019.999 481269.999 60.865 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: 66712027 extended number of points by return: 54322724 9348577 2668563 348973 23190 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 26001 60865 intensity 17 3665 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 33 user_data 6 7 point_source_ID 140 142 gps_time 270198953.514527 270201572.600036 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 242 G 24 237 B 20 231 NIR 36 224 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5333 5500 extended_scanner_channel 0 0 attribute0 0 15.45 ('Amplitude') attribute1 -15.72 21.11 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 54322724 number of intermediate returns: 3035851 number of last returns: 54310079 number of single returns: 44956627 covered area in square units/kilounits: 1340012/1.34 point density: all returns 49.78 last only 40.53 (per square units) spacing: all returns 0.14 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 66712027 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 54322724 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9348577 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2668563 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 348973 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23190 instead zero. overview over extended number of returns of given pulse: 44956627 13372861 6963462 1303296 115443 338 0 0 0 0 0 0 0 0 0 histogram of classification of points: 15776756 unclassified (1) 50931522 ground (2) 102 building (6) 2208 water (9) 1439 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4654669 +---> 1035019 of those are unclassified (1) +---> 3619568 of those are ground (2) +---> 82 of those are water (9) z coordinate histogram with bin size 0.100000 bin [26.0,26.1) has 85 bin [26.1,26.2) has 1343 bin [26.2,26.3) has 5574 bin [26.3,26.4) has 18302 bin [26.4,26.5) has 23505 bin [26.5,26.6) has 32075 bin [26.6,26.7) has 54127 bin [26.7,26.8) has 72355 bin [26.8,26.9) has 80661 bin [26.9,27.0) has 76401 bin [27.0,27.1) has 113123 bin [27.1,27.2) has 186176 bin [27.2,27.3) has 240105 bin [27.3,27.4) has 263319 bin [27.4,27.5) has 296855 bin [27.5,27.6) has 327811 bin 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[58.1,58.2) has 79 bin [58.2,58.3) has 50 bin [58.3,58.4) has 57 bin [58.4,58.5) has 41 bin [58.5,58.6) has 32 bin [58.6,58.7) has 40 bin [58.7,58.8) has 32 bin [58.8,58.9) has 28 bin [58.9,59.0) has 25 bin [59.0,59.1) has 14 bin [59.1,59.2) has 18 bin [59.2,59.3) has 15 bin [59.3,59.4) has 17 bin [59.4,59.5) has 7 bin [59.5,59.6) has 13 bin [59.6,59.7) has 11 bin [59.7,59.8) has 5 bin [59.8,59.9) has 2 bin [59.9,60.0) has 1 bin [60.0,60.1) has 2 bin [60.2,60.3) has 3 bin [60.3,60.4) has 3 bin [60.5,60.6) has 3 bin [60.6,60.7) has 1 bin [60.7,60.8) has 1 bin [60.8,60.9) has 1 average z coordinate 32.6 for 66712027 element(s) point source id histogram with bin size 1.000000 bin 140 has 5059479 bin 141 has 49988006 bin 142 has 11664542 average point source id 141.099008579067771 for 66712027 element(s)