lasinfo (210611) report for 'AHN4T/26FZ2_07.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: 178/2021 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: 93508361 number of points by return: 56590160 24752081 9372512 2650022 143586 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 491230 0 min x y z: 175980.000 491230.000 -4.601 max x y z: 177019.999 492519.999 33.269 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: 93508361 extended number of points by return: 56590160 24752081 9372512 2650022 143586 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 -4601 33269 intensity 8 4992 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 -33 36 user_data 6 9 point_source_ID 129 189 gps_time 270125376.586057 270193120.294552 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 6 255 B 0 255 NIR 0 244 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5500 6000 extended_scanner_channel 0 0 attribute0 0.08 49.92 ('Amplitude') attribute1 -18.09 32.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 56590160 number of intermediate returns: 12193427 number of last returns: 56470218 number of single returns: 31745444 covered area in square units/kilounits: 1320956/1.32 point density: all returns 70.79 last only 42.75 (per square units) spacing: all returns 0.12 last only 0.15 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 93508361 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 56590160 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 24752081 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 9372512 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2650022 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 143586 instead zero. overview over extended number of returns of given pulse: 31745444 30769009 20191939 10075923 705095 19870 1081 0 0 0 0 0 0 0 0 histogram of classification of points: 41581227 unclassified (1) 47864265 ground (2) 4062869 water (9) +-> flagged as extended overlap: 6014888 +---> 2845198 of those are unclassified (1) +---> 2588506 of those are ground (2) +---> 581184 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.7,-4.6) has 1 bin [-4.6,-4.5) has 1284 bin [-4.5,-4.4) has 58280 bin [-4.4,-4.3) has 75209 bin [-4.3,-4.2) has 64905 bin [-4.2,-4.1) has 69941 bin [-4.1,-4.0) has 69688 bin [-4.0,-3.9) has 92349 bin [-3.9,-3.8) has 91400 bin [-3.8,-3.7) has 80682 bin [-3.7,-3.6) has 89509 bin [-3.6,-3.5) has 108144 bin [-3.5,-3.4) has 142152 bin [-3.4,-3.3) has 339738 bin [-3.3,-3.2) has 560066 bin [-3.2,-3.1) has 1140551 bin [-3.1,-3.0) has 3526097 bin [-3.0,-2.9) 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125 bin [31.9,32.0) has 92 bin [32.0,32.1) has 59 bin [32.1,32.2) has 62 bin [32.2,32.3) has 45 bin [32.3,32.4) has 48 bin [32.4,32.5) has 41 bin [32.5,32.6) has 27 bin [32.6,32.7) has 22 bin [32.7,32.8) has 25 bin [32.8,32.9) has 14 bin [32.9,33.0) has 4 bin [33.0,33.1) has 6 bin [33.1,33.2) has 1 bin [33.2,33.3) has 2 average z coordinate 1.5 for 93508361 element(s) point source id histogram with bin size 1.000000 bin 129 has 486573 bin 130 has 45357818 bin 131 has 16562058 bin 189 has 31101912 average point source id 149.795965550075238 for 93508361 element(s)