lasinfo (210611) report for 'AHN4T/17EZ2_23.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: 41738336 number of points by return: 25108279 11195945 4353644 954295 117639 scale factor x y z: 0.001 0.001 0.001 offset x y z: 246980 537480 0 min x y z: 246980.000 537480.000 15.744 max x y z: 248019.999 538769.999 58.435 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: 41738336 extended number of points by return: 25108279 11195945 4353644 954295 117639 8216 318 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 15744 58435 intensity 56 4549 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 -23 29 user_data 6 7 point_source_ID 59 61 gps_time 328707457.846694 330511429.495938 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 241 G 33 246 B 25 226 NIR 13 221 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -3833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.37 29.22 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25108279 number of intermediate returns: 5437321 number of last returns: 25099092 number of single returns: 13906356 covered area in square units/kilounits: 1337096/1.34 point density: all returns 31.22 last only 18.77 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41738336 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25108279 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11195945 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4353644 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 954295 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 117639 instead zero. overview over extended number of returns of given pulse: 13906356 13683308 10201195 3349732 548006 47510 2229 0 0 0 0 0 0 0 0 histogram of classification of points: 19619131 unclassified (1) 22078554 ground (2) 40651 water (9) +-> flagged as extended overlap: 3056425 +---> 1269189 of those are unclassified (1) +---> 1786093 of those are ground (2) +---> 1143 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.7,15.8) has 3 bin [15.8,15.9) has 447 bin [15.9,16.0) has 2046 bin [16.0,16.1) has 2907 bin [16.1,16.2) has 3180 bin [16.2,16.3) has 4314 bin [16.3,16.4) has 6648 bin [16.4,16.5) has 8711 bin [16.5,16.6) has 9379 bin [16.6,16.7) has 17528 bin [16.7,16.8) has 35411 bin [16.8,16.9) has 59824 bin [16.9,17.0) has 238288 bin [17.0,17.1) has 543507 bin [17.1,17.2) has 350746 bin [17.2,17.3) has 287171 bin [17.3,17.4) has 440025 bin [17.4,17.5) has 632410 bin 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[51.8,51.9) has 1833 bin [51.9,52.0) has 1786 bin [52.0,52.1) has 1670 bin [52.1,52.2) has 1654 bin [52.2,52.3) has 1607 bin [52.3,52.4) has 1572 bin [52.4,52.5) has 1504 bin [52.5,52.6) has 1421 bin [52.6,52.7) has 1368 bin [52.7,52.8) has 1303 bin [52.8,52.9) has 1279 bin [52.9,53.0) has 1156 bin [53.0,53.1) has 1174 bin [53.1,53.2) has 1071 bin [53.2,53.3) has 974 bin [53.3,53.4) has 933 bin [53.4,53.5) has 851 bin [53.5,53.6) has 772 bin [53.6,53.7) has 793 bin [53.7,53.8) has 700 bin [53.8,53.9) has 639 bin [53.9,54.0) has 618 bin [54.0,54.1) has 585 bin [54.1,54.2) has 494 bin [54.2,54.3) has 470 bin [54.3,54.4) has 439 bin [54.4,54.5) has 420 bin [54.5,54.6) has 400 bin [54.6,54.7) has 379 bin [54.7,54.8) has 402 bin [54.8,54.9) has 395 bin [54.9,55.0) has 299 bin [55.0,55.1) has 278 bin [55.1,55.2) has 280 bin [55.2,55.3) has 250 bin [55.3,55.4) has 237 bin [55.4,55.5) has 201 bin [55.5,55.6) has 190 bin [55.6,55.7) has 203 bin [55.7,55.8) has 177 bin [55.8,55.9) has 160 bin [55.9,56.0) has 135 bin [56.0,56.1) has 112 bin [56.1,56.2) has 106 bin [56.2,56.3) has 101 bin [56.3,56.4) has 99 bin [56.4,56.5) has 74 bin [56.5,56.6) has 59 bin [56.6,56.7) has 47 bin [56.7,56.8) has 47 bin [56.8,56.9) has 43 bin [56.9,57.0) has 39 bin [57.0,57.1) has 24 bin [57.1,57.2) has 25 bin [57.2,57.3) has 9 bin [57.3,57.4) has 16 bin [57.4,57.5) has 9 bin [57.5,57.6) has 11 bin [57.6,57.7) has 8 bin [57.7,57.8) has 7 bin [57.8,57.9) has 4 bin [57.9,58.0) has 5 bin [58.0,58.1) has 3 bin [58.1,58.2) has 1 bin [58.2,58.3) has 1 bin [58.4,58.5) has 2 average z coordinate 25.6 for 41738336 element(s) point source id histogram with bin size 1.000000 bin 59 has 1730453 bin 60 has 34908598 bin 61 has 5099285 average point source id 60.080713136240028 for 41738336 element(s)