lasinfo (210611) report for 'AHN4T/41EZ2_19.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: 23/2023 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: 53347128 number of points by return: 41938684 7006505 3256214 966797 172299 scale factor x y z: 0.001 0.001 0.001 offset x y z: 247980 438730 0 min x y z: 247980.000 438730.000 38.976 max x y z: 249019.999 440019.999 81.173 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: 53347128 extended number of points by return: 41938684 7006505 3256214 966797 172299 6257 372 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 38976 81173 intensity 55 4860 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 169 211 gps_time 324211135.078163 330436687.981587 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 26 255 B 13 255 NIR 29 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.54 32.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41938684 number of intermediate returns: 4429483 number of last returns: 41877708 number of single returns: 34898747 covered area in square units/kilounits: 1341200/1.34 point density: all returns 39.78 last only 31.22 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53347128 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41938684 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7006505 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3256214 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 966797 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 172299 instead zero. overview over extended number of returns of given pulse: 34898747 7505471 6884586 3187223 771912 92379 6810 0 0 0 0 0 0 0 0 histogram of classification of points: 13231654 unclassified (1) 39745158 ground (2) 309376 building (6) 60940 water (9) +-> flagged as extended overlap: 3917194 +---> 1344631 of those are unclassified (1) +---> 2546329 of those are ground (2) +---> 14239 of those are building (6) +---> 11995 of those are water (9) z coordinate histogram with bin size 0.100000 bin [38.9,39.0) has 1 bin [39.0,39.1) has 163 bin [39.1,39.2) has 1747 bin [39.2,39.3) has 2698 bin [39.3,39.4) has 2811 bin [39.4,39.5) has 3396 bin [39.5,39.6) has 3823 bin [39.6,39.7) has 5021 bin [39.7,39.8) has 16028 bin [39.8,39.9) has 91975 bin [39.9,40.0) has 121105 bin [40.0,40.1) has 147802 bin [40.1,40.2) has 122437 bin [40.2,40.3) has 82155 bin [40.3,40.4) has 70963 bin [40.4,40.5) has 81806 bin 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bin [74.7,74.8) has 4451 bin [74.8,74.9) has 4235 bin [74.9,75.0) has 3867 bin [75.0,75.1) has 3826 bin [75.1,75.2) has 3478 bin [75.2,75.3) has 3268 bin [75.3,75.4) has 3000 bin [75.4,75.5) has 2751 bin [75.5,75.6) has 2471 bin [75.6,75.7) has 2342 bin [75.7,75.8) has 2199 bin [75.8,75.9) has 1993 bin [75.9,76.0) has 1876 bin [76.0,76.1) has 1776 bin [76.1,76.2) has 1614 bin [76.2,76.3) has 1516 bin [76.3,76.4) has 1356 bin [76.4,76.5) has 1318 bin [76.5,76.6) has 1229 bin [76.6,76.7) has 1134 bin [76.7,76.8) has 1033 bin [76.8,76.9) has 833 bin [76.9,77.0) has 802 bin [77.0,77.1) has 692 bin [77.1,77.2) has 644 bin [77.2,77.3) has 611 bin [77.3,77.4) has 541 bin [77.4,77.5) has 501 bin [77.5,77.6) has 444 bin [77.6,77.7) has 426 bin [77.7,77.8) has 355 bin [77.8,77.9) has 321 bin [77.9,78.0) has 306 bin [78.0,78.1) has 262 bin [78.1,78.2) has 252 bin [78.2,78.3) has 214 bin [78.3,78.4) has 224 bin [78.4,78.5) has 196 bin [78.5,78.6) has 177 bin [78.6,78.7) has 160 bin [78.7,78.8) has 147 bin [78.8,78.9) has 110 bin [78.9,79.0) has 106 bin [79.0,79.1) has 91 bin [79.1,79.2) has 88 bin [79.2,79.3) has 71 bin [79.3,79.4) has 67 bin [79.4,79.5) has 51 bin [79.5,79.6) has 26 bin [79.6,79.7) has 50 bin [79.7,79.8) has 39 bin [79.8,79.9) has 38 bin [79.9,80.0) has 32 bin [80.0,80.1) has 25 bin [80.1,80.2) has 23 bin [80.2,80.3) has 18 bin [80.3,80.4) has 23 bin [80.4,80.5) has 11 bin [80.5,80.6) has 7 bin [80.6,80.7) has 3 bin [80.7,80.8) has 1 bin [80.8,80.9) has 1 bin [80.9,81.0) has 2 bin [81.0,81.1) has 1 bin [81.1,81.2) has 1 average z coordinate 49.0 for 53347128 element(s) point source id histogram with bin size 1.000000 bin 169 has 5035576 bin 170 has 25804166 bin 211 has 22507386 average point source id 187.203686204063331 for 53347128 element(s)