lasinfo (210611) report for 'AHN4T/52BN1_15.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: 339/2022 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: 36481105 number of points by return: 27057242 7255227 1893628 255788 19220 scale factor x y z: 0.001 0.001 0.001 offset x y z: 193980 396230 0 min x y z: 193980.000 396230.000 18.042 max x y z: 195019.999 397519.999 63.629 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: 36481105 extended number of points by return: 27057242 7255227 1893628 255788 19220 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 18042 63629 intensity 34 4860 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 -29 10 user_data 6 7 point_source_ID 89 90 gps_time 297846974.475951 297849400.434306 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 39 255 B 28 255 NIR 14 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1667 extended_scanner_channel 0 0 attribute0 0.34 48.6 ('Amplitude') attribute1 -16.65 32.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27057242 number of intermediate returns: 2166889 number of last returns: 27049115 number of single returns: 19792141 covered area in square units/kilounits: 1337772/1.34 point density: all returns 27.27 last only 20.22 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36481105 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27057242 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7255227 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1893628 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 255788 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19220 instead zero. overview over extended number of returns of given pulse: 19792141 10729976 4915707 946916 91734 4406 225 0 0 0 0 0 0 0 0 histogram of classification of points: 12941524 unclassified (1) 23142125 ground (2) 376673 building (6) 16555 water (9) 4228 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2294245 +---> 834289 of those are unclassified (1) +---> 1435462 of those are ground (2) +---> 22875 of those are building (6) +---> 1619 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.0,18.1) has 2 bin [18.1,18.2) has 3542 bin [18.2,18.3) has 11037 bin [18.3,18.4) has 8006 bin [18.4,18.5) has 10098 bin [18.5,18.6) has 6044 bin [18.6,18.7) has 6215 bin [18.7,18.8) has 7420 bin [18.8,18.9) has 9977 bin [18.9,19.0) has 13675 bin [19.0,19.1) has 36702 bin [19.1,19.2) has 127264 bin [19.2,19.3) has 220585 bin [19.3,19.4) has 332909 bin [19.4,19.5) has 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has 10 bin [58.4,58.5) has 5 bin [58.5,58.6) has 7 bin [58.6,58.7) has 1 bin [58.7,58.8) has 3 bin [58.9,59.0) has 2 bin [59.0,59.1) has 3 bin [59.1,59.2) has 3 bin [59.2,59.3) has 2 bin [59.3,59.4) has 1 bin [60.3,60.4) has 1 bin [60.4,60.5) has 2 bin [60.5,60.6) has 8 bin [61.0,61.1) has 2 bin [63.0,63.1) has 1 bin [63.4,63.5) has 2 bin [63.5,63.6) has 6 bin [63.6,63.7) has 2 average z coordinate 26.6 for 36481105 element(s) point source id histogram with bin size 1.000000 bin 89 has 19130964 bin 90 has 17350141 average point source id 89.47559252933813 for 36481105 element(s)