lasinfo (210611) report for 'AHN4T/17BN1_15.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: 28725577 number of points by return: 23094225 3428255 1622280 478432 89721 scale factor x y z: 0.001 0.001 0.001 offset x y z: 233980 546230 0 min x y z: 233980.000 546230.000 13.012 max x y z: 235019.999 547519.999 54.895 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: 28725577 extended number of points by return: 23094225 3428255 1622280 478432 89721 11524 1140 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 13012 54895 intensity 12 4589 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 52 54 gps_time 330440526.442729 330505181.723357 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 41 255 B 35 255 NIR 12 255 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 -15.58 29.65 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23094225 number of intermediate returns: 2200088 number of last returns: 23104484 number of single returns: 19673220 covered area in square units/kilounits: 1330616/1.33 point density: all returns 21.59 last only 17.36 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28725577 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23094225 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3428255 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1622280 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 478432 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 89721 instead zero. overview over extended number of returns of given pulse: 19673220 3611996 3427534 1552155 390537 62446 7689 0 0 0 0 0 0 0 0 histogram of classification of points: 6346373 unclassified (1) 22158805 ground (2) 159424 building (6) 60975 water (9) +-> flagged as extended overlap: 2117663 +---> 500310 of those are unclassified (1) +---> 1612204 of those are ground (2) +---> 5149 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.0,13.1) has 79 bin [13.1,13.2) has 2293 bin [13.2,13.3) has 4720 bin [13.3,13.4) has 6727 bin [13.4,13.5) has 7344 bin [13.5,13.6) has 8051 bin [13.6,13.7) has 9773 bin [13.7,13.8) has 11328 bin [13.8,13.9) has 21807 bin [13.9,14.0) has 38364 bin [14.0,14.1) has 78026 bin [14.1,14.2) has 132800 bin [14.2,14.3) has 343143 bin [14.3,14.4) has 506467 bin [14.4,14.5) has 658038 bin [14.5,14.6) has 906414 bin [14.6,14.7) has 1185007 bin [14.7,14.8) has 1449453 bin [14.8,14.9) has 1440211 bin [14.9,15.0) has 1134759 bin [15.0,15.1) has 895902 bin [15.1,15.2) has 731689 bin [15.2,15.3) has 758821 bin [15.3,15.4) has 884668 bin [15.4,15.5) has 913344 bin [15.5,15.6) has 801051 bin [15.6,15.7) has 938608 bin [15.7,15.8) has 914027 bin [15.8,15.9) has 933502 bin [15.9,16.0) has 732222 bin [16.0,16.1) has 608045 bin [16.1,16.2) has 515098 bin [16.2,16.3) has 437362 bin [16.3,16.4) has 471462 bin [16.4,16.5) has 456992 bin [16.5,16.6) has 399160 bin [16.6,16.7) has 444756 bin [16.7,16.8) has 478760 bin [16.8,16.9) has 370244 bin [16.9,17.0) has 277034 bin [17.0,17.1) has 227788 bin [17.1,17.2) has 265564 bin [17.2,17.3) has 310272 bin [17.3,17.4) has 293544 bin [17.4,17.5) has 226278 bin [17.5,17.6) has 129411 bin [17.6,17.7) has 77389 bin [17.7,17.8) has 50774 bin [17.8,17.9) has 30702 bin [17.9,18.0) has 26298 bin [18.0,18.1) has 26045 bin [18.1,18.2) has 26933 bin [18.2,18.3) has 27582 bin [18.3,18.4) has 28340 bin 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has 22392 bin [33.8,33.9) has 22312 bin [33.9,34.0) has 22079 bin [34.0,34.1) has 22774 bin [34.1,34.2) has 23202 bin [34.2,34.3) has 23256 bin [34.3,34.4) has 22868 bin [34.4,34.5) has 23001 bin [34.5,34.6) has 23161 bin [34.6,34.7) has 23244 bin [34.7,34.8) has 23550 bin [34.8,34.9) has 23154 bin [34.9,35.0) has 22806 bin [35.0,35.1) has 22931 bin [35.1,35.2) has 22831 bin [35.2,35.3) has 22371 bin [35.3,35.4) has 22405 bin [35.4,35.5) has 22380 bin [35.5,35.6) has 22525 bin [35.6,35.7) has 22476 bin [35.7,35.8) has 22507 bin [35.8,35.9) has 22151 bin [35.9,36.0) has 22096 bin [36.0,36.1) has 22392 bin [36.1,36.2) has 21970 bin [36.2,36.3) has 21907 bin [36.3,36.4) has 21576 bin [36.4,36.5) has 21438 bin [36.5,36.6) has 21105 bin [36.6,36.7) has 20752 bin [36.7,36.8) has 20860 bin [36.8,36.9) has 20645 bin [36.9,37.0) has 20631 bin [37.0,37.1) has 20628 bin [37.1,37.2) has 20647 bin [37.2,37.3) has 19745 bin [37.3,37.4) has 19629 bin [37.4,37.5) has 19035 bin [37.5,37.6) has 18758 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[49.5,49.6) has 662 bin [49.6,49.7) has 643 bin [49.7,49.8) has 514 bin [49.8,49.9) has 582 bin [49.9,50.0) has 522 bin [50.0,50.1) has 499 bin [50.1,50.2) has 469 bin [50.2,50.3) has 425 bin [50.3,50.4) has 416 bin [50.4,50.5) has 390 bin [50.5,50.6) has 341 bin [50.6,50.7) has 300 bin [50.7,50.8) has 311 bin [50.8,50.9) has 307 bin [50.9,51.0) has 305 bin [51.0,51.1) has 314 bin [51.1,51.2) has 279 bin [51.2,51.3) has 290 bin [51.3,51.4) has 258 bin [51.4,51.5) has 223 bin [51.5,51.6) has 230 bin [51.6,51.7) has 210 bin [51.7,51.8) has 156 bin [51.8,51.9) has 161 bin [51.9,52.0) has 145 bin [52.0,52.1) has 103 bin [52.1,52.2) has 124 bin [52.2,52.3) has 117 bin [52.3,52.4) has 99 bin [52.4,52.5) has 82 bin [52.5,52.6) has 86 bin [52.6,52.7) has 77 bin [52.7,52.8) has 69 bin [52.8,52.9) has 78 bin [52.9,53.0) has 53 bin [53.0,53.1) has 64 bin [53.1,53.2) has 44 bin [53.2,53.3) has 44 bin [53.3,53.4) has 39 bin [53.4,53.5) has 16 bin [53.5,53.6) has 29 bin [53.6,53.7) has 18 bin [53.7,53.8) has 23 bin [53.8,53.9) has 17 bin [53.9,54.0) has 21 bin [54.0,54.1) has 15 bin [54.1,54.2) has 16 bin [54.2,54.3) has 11 bin [54.3,54.4) has 13 bin [54.4,54.5) has 6 bin [54.5,54.6) has 1 bin [54.6,54.7) has 2 bin [54.7,54.8) has 2 bin [54.8,54.9) has 1 average z coordinate 18.3 for 28725577 element(s) point source id histogram with bin size 1.000000 bin 52 has 6381816 bin 53 has 21732639 bin 54 has 611122 average point source id 52.799109553134478 for 28725577 element(s)