lasinfo (210611) report for 'AHN4T/22CZ1_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: 335/2022 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: 34868323 number of points by return: 25112211 6791195 2368012 521520 75385 scale factor x y z: 0.001 0.001 0.001 offset x y z: 220980 499980 0 min x y z: 220980.000 499980.000 4.018 max x y z: 222019.999 501269.999 41.781 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: 34868323 extended number of points by return: 25112211 6791195 2368012 521520 75385 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 4018 41781 intensity 20 3844 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -5 29 user_data 6 7 point_source_ID 147 148 gps_time 324038454.168155 324038994.024901 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 30 255 B 23 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.73 22.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25112211 number of intermediate returns: 2966180 number of last returns: 25115027 number of single returns: 18325095 covered area in square units/kilounits: 1340100/1.34 point density: all returns 26.02 last only 18.74 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34868323 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25112211 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6791195 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2368012 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 521520 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 75385 instead zero. overview over extended number of returns of given pulse: 18325095 8851939 5534199 1780682 341387 32622 2399 0 0 0 0 0 0 0 0 histogram of classification of points: 13087103 unclassified (1) 21277292 ground (2) 490732 building (6) 13196 water (9) +-> flagged as extended overlap: 2116441 +---> 765761 of those are unclassified (1) +---> 1317714 of those are ground (2) +---> 29018 of those are building (6) +---> 3948 of those are water (9) z coordinate histogram with bin size 0.100000 bin [4.0,4.1) has 53 bin [4.1,4.2) has 1083 bin [4.2,4.3) has 2142 bin [4.3,4.4) has 2486 bin [4.4,4.5) has 8028 bin [4.5,4.6) has 21536 bin [4.6,4.7) has 73710 bin [4.7,4.8) has 184864 bin [4.8,4.9) has 238707 bin [4.9,5.0) has 717125 bin [5.0,5.1) has 827441 bin [5.1,5.2) has 811674 bin [5.2,5.3) has 611487 bin [5.3,5.4) has 553095 bin [5.4,5.5) has 633914 bin [5.5,5.6) has 838793 bin [5.6,5.7) has 849897 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[36.9,37.0) has 1627 bin [37.0,37.1) has 1623 bin [37.1,37.2) has 1468 bin [37.2,37.3) has 1333 bin [37.3,37.4) has 1271 bin [37.4,37.5) has 1178 bin [37.5,37.6) has 1100 bin [37.6,37.7) has 978 bin [37.7,37.8) has 903 bin [37.8,37.9) has 879 bin [37.9,38.0) has 816 bin [38.0,38.1) has 721 bin [38.1,38.2) has 603 bin [38.2,38.3) has 572 bin [38.3,38.4) has 523 bin [38.4,38.5) has 431 bin [38.5,38.6) has 445 bin [38.6,38.7) has 356 bin [38.7,38.8) has 320 bin [38.8,38.9) has 278 bin [38.9,39.0) has 272 bin [39.0,39.1) has 231 bin [39.1,39.2) has 211 bin [39.2,39.3) has 185 bin [39.3,39.4) has 163 bin [39.4,39.5) has 109 bin [39.5,39.6) has 109 bin [39.6,39.7) has 111 bin [39.7,39.8) has 84 bin [39.8,39.9) has 87 bin [39.9,40.0) has 74 bin [40.0,40.1) has 56 bin [40.1,40.2) has 53 bin [40.2,40.3) has 34 bin [40.3,40.4) has 32 bin [40.4,40.5) has 21 bin [40.5,40.6) has 21 bin [40.6,40.7) has 25 bin [40.7,40.8) has 20 bin [40.8,40.9) has 13 bin [40.9,41.0) has 15 bin [41.0,41.1) has 3 bin [41.1,41.2) has 5 bin [41.2,41.3) has 5 bin [41.3,41.4) has 4 bin [41.4,41.5) has 2 bin [41.5,41.6) has 1 bin [41.6,41.7) has 2 bin [41.7,41.8) has 2 average z coordinate 10.6 for 34868323 element(s) point source id histogram with bin size 1.000000 bin 147 has 12664722 bin 148 has 22203601 average point source id 147.636784309930817 for 34868323 element(s)