lasinfo (210611) report for 'AHN4T/55BN1_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: 342/2021 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: 44550596 number of points by return: 42688393 1849010 13169 23 1 scale factor x y z: 0.001 0.001 0.001 offset x y z: 71980 373730 0 min x y z: 71980.000 373730.000 0.231 max x y z: 73019.999 375019.999 13.012 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: 44550596 extended number of points by return: 42688393 1849010 13169 23 1 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 231 13012 intensity 56 3087 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 30 user_data 6 7 point_source_ID 74 97 gps_time 260788655.795727 261750821.183645 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 251 G 32 247 B 27 242 NIR 61 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5167 5000 extended_scanner_channel 0 0 attribute0 0.56 30.87 ('Amplitude') attribute1 -16.18 14.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42688393 number of intermediate returns: 8186 number of last returns: 42701708 number of single returns: 40847691 covered area in square units/kilounits: 1337168/1.34 point density: all returns 33.32 last only 31.93 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44550596 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42688393 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1849010 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 13169 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 23 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1 instead zero. overview over extended number of returns of given pulse: 40847691 3668277 34536 88 4 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2593371 unclassified (1) 41433320 ground (2) 523905 water (9) +-> flagged as extended overlap: 2948442 +---> 282464 of those are unclassified (1) +---> 2630777 of those are ground (2) +---> 35201 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.2,0.3) has 27 bin [0.3,0.4) has 1226 bin [0.4,0.5) has 7103 bin [0.5,0.6) has 19881 bin [0.6,0.7) has 24311 bin [0.7,0.8) has 10426 bin [0.8,0.9) has 8950 bin [0.9,1.0) has 12921 bin [1.0,1.1) has 28595 bin [1.1,1.2) has 52027 bin [1.2,1.3) has 83430 bin [1.3,1.4) has 131978 bin [1.4,1.5) has 192495 bin [1.5,1.6) has 221380 bin [1.6,1.7) has 238033 bin [1.7,1.8) has 265545 bin [1.8,1.9) has 171847 bin [1.9,2.0) has 155896 bin [2.0,2.1) has 147174 bin [2.1,2.2) has 150678 bin [2.2,2.3) has 177409 bin [2.3,2.4) has 193899 bin [2.4,2.5) has 242793 bin [2.5,2.6) has 274312 bin [2.6,2.7) has 273376 bin [2.7,2.8) has 894273 bin [2.8,2.9) has 4172835 bin [2.9,3.0) has 6714734 bin [3.0,3.1) has 7740097 bin [3.1,3.2) has 7378020 bin [3.2,3.3) has 4938969 bin [3.3,3.4) has 2840679 bin [3.4,3.5) has 1627346 bin [3.5,3.6) has 949329 bin [3.6,3.7) has 645592 bin [3.7,3.8) has 481164 bin [3.8,3.9) has 312520 bin [3.9,4.0) has 194712 bin [4.0,4.1) has 121778 bin [4.1,4.2) has 90664 bin [4.2,4.3) has 83745 bin [4.3,4.4) has 94347 bin [4.4,4.5) has 131132 bin [4.5,4.6) has 183216 bin [4.6,4.7) has 240421 bin [4.7,4.8) has 275389 bin [4.8,4.9) has 269526 bin [4.9,5.0) has 230668 bin [5.0,5.1) has 157871 bin [5.1,5.2) has 85810 bin [5.2,5.3) has 40542 bin [5.3,5.4) has 19940 bin [5.4,5.5) has 12191 bin [5.5,5.6) has 9708 bin [5.6,5.7) has 9250 bin [5.7,5.8) has 9142 bin [5.8,5.9) has 9243 bin [5.9,6.0) has 9339 bin [6.0,6.1) has 9667 bin [6.1,6.2) has 10193 bin [6.2,6.3) has 11079 bin [6.3,6.4) has 15830 bin [6.4,6.5) has 42896 bin [6.5,6.6) has 117702 bin [6.6,6.7) has 155744 bin [6.7,6.8) has 90864 bin [6.8,6.9) has 21741 bin [6.9,7.0) has 13543 bin [7.0,7.1) has 470 bin [7.1,7.2) has 39 bin [7.2,7.3) has 28 bin [7.3,7.4) has 49 bin [7.4,7.5) has 40 bin [7.5,7.6) has 38 bin [7.6,7.7) has 45 bin [7.7,7.8) has 40 bin [7.8,7.9) has 58 bin [7.9,8.0) has 45 bin [8.0,8.1) has 59 bin [8.1,8.2) has 55 bin [8.2,8.3) has 47 bin [8.3,8.4) has 38 bin [8.4,8.5) has 46 bin [8.5,8.6) has 50 bin [8.6,8.7) has 42 bin [8.7,8.8) has 36 bin [8.8,8.9) has 37 bin [8.9,9.0) has 27 bin [9.0,9.1) has 28 bin [9.1,9.2) has 30 bin [9.2,9.3) has 19 bin [9.3,9.4) has 21 bin [9.4,9.5) has 14 bin [9.5,9.6) has 13 bin [9.6,9.7) has 6 bin [9.7,9.8) has 6 bin [9.8,9.9) has 1 bin [11.7,11.8) has 2 bin [11.9,12.0) has 1 bin [12.8,12.9) has 1 bin [12.9,13.0) has 1 bin [13.0,13.1) has 1 average z coordinate 3.2 for 44550596 element(s) point source id histogram with bin size 1.000000 bin 74 has 11191454 bin 75 has 13766673 bin 97 has 19592469 average point source id 84.423956168846772 for 44550596 element(s)