lasinfo (210611) report for 'AHN4T/68DN2_22.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: 340/2022 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: 32667983 number of points by return: 27045328 4119683 1203160 265699 34113 scale factor x y z: 0.001 0.001 0.001 offset x y z: 185980 331230 0 min x y z: 185980.000 331230.000 51.709 max x y z: 187019.999 332519.999 101.047 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: 32667983 extended number of points by return: 27045328 4119683 1203160 265699 34113 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 51709 101047 intensity 11 4758 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 -31 29 user_data 6 7 point_source_ID 135 137 gps_time 292332344.810733 292333992.817156 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 43 255 B 31 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 4833 extended_scanner_channel 0 0 attribute0 0.11 47.58 ('Amplitude') attribute1 -16.95 30.76 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27045328 number of intermediate returns: 1511054 number of last returns: 26941915 number of single returns: 22830314 covered area in square units/kilounits: 1340980/1.34 point density: all returns 24.36 last only 20.09 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32667983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27045328 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4119683 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1203160 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 265699 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 34113 instead zero. overview over extended number of returns of given pulse: 22830314 5915280 2822133 928842 159406 11518 490 0 0 0 0 0 0 0 0 histogram of classification of points: 8106547 unclassified (1) 16780706 ground (2) 7776638 building (6) 2083 water (9) 2009 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2136507 +---> 473195 of those are unclassified (1) +---> 1119784 of those are ground (2) +---> 542189 of those are building (6) +---> 1339 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [51.7,51.8) has 3 bin [51.8,51.9) has 30 bin [51.9,52.0) has 30 bin [52.0,52.1) has 4 bin [52.1,52.2) has 1 bin [52.2,52.3) has 3 bin [52.3,52.4) has 4 bin [52.4,52.5) has 3 bin [52.5,52.6) has 4 bin [52.6,52.7) has 2 bin [52.7,52.8) has 3 bin [52.8,52.9) has 3 bin [52.9,53.0) has 4 bin [53.0,53.1) has 1 bin [53.1,53.2) has 4 bin [53.2,53.3) 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[95.8,95.9) has 41 bin [95.9,96.0) has 51 bin [96.0,96.1) has 33 bin [96.1,96.2) has 28 bin [96.2,96.3) has 19 bin [96.3,96.4) has 26 bin [96.4,96.5) has 28 bin [96.5,96.6) has 23 bin [96.6,96.7) has 19 bin [96.7,96.8) has 12 bin [96.8,96.9) has 27 bin [96.9,97.0) has 30 bin [97.0,97.1) has 23 bin [97.1,97.2) has 28 bin [97.2,97.3) has 23 bin [97.3,97.4) has 21 bin [97.4,97.5) has 28 bin [97.5,97.6) has 38 bin [97.6,97.7) has 3632 bin [97.7,97.8) has 5518 bin [97.8,97.9) has 302 bin [97.9,98.0) has 158 bin [98.0,98.1) has 97 bin [98.1,98.2) has 142 bin [98.2,98.3) has 137 bin [98.3,98.4) has 140 bin [98.4,98.5) has 328 bin [98.5,98.6) has 527 bin [98.6,98.7) has 126 bin [98.7,98.8) has 97 bin [98.8,98.9) has 69 bin [98.9,99.0) has 54 bin [99.0,99.1) has 230 bin [99.1,99.2) has 257 bin [99.2,99.3) has 266 bin [99.3,99.4) has 805 bin [99.4,99.5) has 343 bin [99.5,99.6) has 344 bin [99.6,99.7) has 12 bin [99.7,99.8) has 9 bin [99.8,99.9) has 17 bin [99.9,100.0) has 26 bin [100.0,100.1) has 19 bin [100.1,100.2) has 16 bin [100.2,100.3) has 17 bin [100.3,100.4) has 46 bin [100.4,100.5) has 130 bin [100.5,100.6) has 12 bin [100.6,100.7) has 9 bin [101.0,101.1) has 2 average z coordinate 65.7 for 32667983 element(s) point source id histogram with bin size 1.000000 bin 135 has 367291 bin 136 has 23239756 bin 137 has 9060936 average point source id 136.266121266195114 for 32667983 element(s)