lasinfo (210611) report for 'AHN4T/49EZ1_17.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: 43991246 number of points by return: 25048259 12686132 4994968 1115691 146196 scale factor x y z: 0.001 0.001 0.001 offset x y z: 80980 388730 0 min x y z: 80980.000 388730.000 7.409 max x y z: 82019.999 390019.999 45.620 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: 43991246 extended number of points by return: 25048259 12686132 4994968 1115691 146196 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 7409 45620 intensity 56 3928 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 20 21 gps_time 290607344.642751 290609428.180711 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 26 255 B 21 255 NIR 7 255 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 0.56 39.28 ('Amplitude') attribute1 -16.36 23.4 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25048259 number of intermediate returns: 6279210 number of last returns: 24989470 number of single returns: 12325693 covered area in square units/kilounits: 1340568/1.34 point density: all returns 32.82 last only 18.64 (per square units) spacing: all returns 0.17 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43991246 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25048259 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12686132 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4994968 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1115691 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 146196 instead zero. overview over extended number of returns of given pulse: 12325693 15381982 11661079 3888964 676283 54268 2977 0 0 0 0 0 0 0 0 histogram of classification of points: 25031250 unclassified (1) 18652329 ground (2) 268889 building (6) 35206 water (9) 3237 wire conductor (14) 335 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2931629 +---> 1677724 of those are unclassified (1) +---> 1249637 of those are ground (2) +---> 3989 of those are building (6) +---> 279 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [7.4,7.5) has 21 bin [7.5,7.6) has 117 bin [7.6,7.7) has 786 bin [7.7,7.8) has 16332 bin [7.8,7.9) has 11003 bin [7.9,8.0) has 8912 bin [8.0,8.1) has 10752 bin [8.1,8.2) has 13887 bin [8.2,8.3) has 12048 bin [8.3,8.4) has 12357 bin [8.4,8.5) has 44286 bin [8.5,8.6) has 105536 bin [8.6,8.7) has 143187 bin [8.7,8.8) has 179192 bin 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bin [39.2,39.3) has 1055 bin [39.3,39.4) has 945 bin [39.4,39.5) has 902 bin [39.5,39.6) has 831 bin [39.6,39.7) has 841 bin [39.7,39.8) has 811 bin [39.8,39.9) has 770 bin [39.9,40.0) has 732 bin [40.0,40.1) has 638 bin [40.1,40.2) has 587 bin [40.2,40.3) has 552 bin [40.3,40.4) has 514 bin [40.4,40.5) has 575 bin [40.5,40.6) has 451 bin [40.6,40.7) has 432 bin [40.7,40.8) has 421 bin [40.8,40.9) has 373 bin [40.9,41.0) has 350 bin [41.0,41.1) has 337 bin [41.1,41.2) has 265 bin [41.2,41.3) has 294 bin [41.3,41.4) has 260 bin [41.4,41.5) has 274 bin [41.5,41.6) has 250 bin [41.6,41.7) has 241 bin [41.7,41.8) has 270 bin [41.8,41.9) has 368 bin [41.9,42.0) has 261 bin [42.0,42.1) has 215 bin [42.1,42.2) has 214 bin [42.2,42.3) has 144 bin [42.3,42.4) has 157 bin [42.4,42.5) has 142 bin [42.5,42.6) has 245 bin [42.6,42.7) has 175 bin [42.7,42.8) has 115 bin [42.8,42.9) has 128 bin [42.9,43.0) has 111 bin [43.0,43.1) has 100 bin [43.1,43.2) has 85 bin [43.2,43.3) has 76 bin [43.3,43.4) has 64 bin [43.4,43.5) has 65 bin [43.5,43.6) has 41 bin [43.6,43.7) has 42 bin [43.7,43.8) has 35 bin [43.8,43.9) has 30 bin [43.9,44.0) has 32 bin [44.0,44.1) has 17 bin [44.1,44.2) has 20 bin [44.2,44.3) has 23 bin [44.3,44.4) has 16 bin [44.4,44.5) has 9 bin [44.5,44.6) has 5 bin [44.6,44.7) has 5 bin [44.7,44.8) has 8 bin [44.8,44.9) has 7 bin [44.9,45.0) has 4 bin [45.0,45.1) has 5 bin [45.1,45.2) has 1 bin [45.2,45.3) has 2 bin [45.3,45.4) has 3 bin [45.4,45.5) has 1 bin [45.5,45.6) has 1 bin [45.6,45.7) has 1 average z coordinate 18.3 for 43991246 element(s) point source id histogram with bin size 1.000000 bin 20 has 27449579 bin 21 has 16541667 average point source id 20.376021788516741 for 43991246 element(s)