lasinfo (210611) report for 'AHN4T/01HN1_20.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: 333/2022 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: 28624046 number of points by return: 27661278 888762 71067 2935 4 scale factor x y z: 0.001 0.001 0.001 offset x y z: 173980 607480 0 min x y z: 173980.000 607480.000 0.336 max x y z: 175019.999 608769.999 14.707 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: 28624046 extended number of points by return: 27661278 888762 71067 2935 4 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 336 14707 intensity 0 4926 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 -29 12 user_data 8 9 point_source_ID 1007 1010 gps_time 260787457.081672 260788995.435681 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 240 G 44 226 B 36 217 NIR 45 231 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -4833 2000 extended_scanner_channel 0 0 attribute0 0 49.26 ('Amplitude') attribute1 -16.56 32.68 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27661278 number of intermediate returns: 73985 number of last returns: 27656087 number of single returns: 26767304 covered area in square units/kilounits: 1334980/1.33 point density: all returns 21.44 last only 20.72 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28624046 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27661278 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 888762 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 71067 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2935 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 4 instead zero. overview over extended number of returns of given pulse: 26767304 1640595 204402 11725 20 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2702481 unclassified (1) 25119776 ground (2) 4711 building (6) 797078 water (9) +-> flagged as extended overlap: 2005787 +---> 155375 of those are unclassified (1) +---> 1785255 of those are ground (2) +---> 65157 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.3,0.4) has 13 bin [0.4,0.5) has 1794 bin [0.5,0.6) has 18108 bin [0.6,0.7) has 27751 bin [0.7,0.8) has 93082 bin [0.8,0.9) has 74179 bin [0.9,1.0) has 143106 bin [1.0,1.1) has 844878 bin [1.1,1.2) has 2363233 bin [1.2,1.3) has 1357518 bin [1.3,1.4) has 1223944 bin [1.4,1.5) has 978116 bin [1.5,1.6) has 565033 bin [1.6,1.7) has 310085 bin [1.7,1.8) has 256558 bin [1.8,1.9) has 231284 bin [1.9,2.0) has 136125 bin [2.0,2.1) has 89633 bin [2.1,2.2) has 62633 bin [2.2,2.3) has 45323 bin [2.3,2.4) has 38232 bin [2.4,2.5) has 49606 bin [2.5,2.6) has 128922 bin [2.6,2.7) has 818128 bin [2.7,2.8) has 1519419 bin [2.8,2.9) has 1239180 bin [2.9,3.0) has 1218035 bin [3.0,3.1) has 1274628 bin [3.1,3.2) has 1111527 bin [3.2,3.3) has 1050577 bin [3.3,3.4) has 852312 bin [3.4,3.5) has 658528 bin [3.5,3.6) has 549713 bin [3.6,3.7) has 490256 bin [3.7,3.8) has 440906 bin [3.8,3.9) has 409017 bin [3.9,4.0) has 373437 bin [4.0,4.1) has 348541 bin [4.1,4.2) has 336587 bin [4.2,4.3) has 339150 bin [4.3,4.4) has 336602 bin [4.4,4.5) has 298389 bin [4.5,4.6) has 273129 bin [4.6,4.7) has 252670 bin [4.7,4.8) has 227958 bin [4.8,4.9) has 206382 bin [4.9,5.0) has 192230 bin [5.0,5.1) has 181162 bin [5.1,5.2) has 169498 bin [5.2,5.3) has 158737 bin [5.3,5.4) has 154147 bin [5.4,5.5) has 152217 bin [5.5,5.6) has 155898 bin [5.6,5.7) has 166385 bin [5.7,5.8) has 167666 bin [5.8,5.9) has 161962 bin [5.9,6.0) has 159140 bin [6.0,6.1) has 155934 bin [6.1,6.2) has 161828 bin [6.2,6.3) has 159201 bin [6.3,6.4) has 154826 bin [6.4,6.5) has 146370 bin [6.5,6.6) has 143209 bin [6.6,6.7) has 138005 bin [6.7,6.8) has 129808 bin [6.8,6.9) has 131400 bin [6.9,7.0) has 132304 bin [7.0,7.1) has 129351 bin [7.1,7.2) has 116470 bin [7.2,7.3) has 106595 bin [7.3,7.4) has 98623 bin [7.4,7.5) has 95518 bin [7.5,7.6) has 93394 bin [7.6,7.7) has 90022 bin [7.7,7.8) has 86148 bin [7.8,7.9) has 80020 bin [7.9,8.0) has 74801 bin [8.0,8.1) has 70944 bin [8.1,8.2) has 64173 bin [8.2,8.3) has 59413 bin [8.3,8.4) has 55338 bin [8.4,8.5) has 50463 bin [8.5,8.6) has 46709 bin [8.6,8.7) has 42558 bin [8.7,8.8) has 40148 bin [8.8,8.9) has 33353 bin [8.9,9.0) has 29791 bin [9.0,9.1) has 26528 bin [9.1,9.2) has 23666 bin [9.2,9.3) has 21476 bin [9.3,9.4) has 18849 bin [9.4,9.5) has 17430 bin [9.5,9.6) has 14909 bin [9.6,9.7) has 13694 bin [9.7,9.8) has 12070 bin [9.8,9.9) has 10398 bin [9.9,10.0) has 8739 bin [10.0,10.1) has 7384 bin [10.1,10.2) has 5758 bin [10.2,10.3) has 4492 bin [10.3,10.4) has 3527 bin [10.4,10.5) has 3109 bin [10.5,10.6) has 2776 bin [10.6,10.7) has 2799 bin [10.7,10.8) has 2694 bin [10.8,10.9) has 2438 bin [10.9,11.0) has 2145 bin [11.0,11.1) has 2015 bin [11.1,11.2) has 1837 bin [11.2,11.3) has 1708 bin [11.3,11.4) has 1683 bin [11.4,11.5) has 1591 bin [11.5,11.6) has 1341 bin [11.6,11.7) has 1196 bin [11.7,11.8) has 969 bin [11.8,11.9) has 852 bin [11.9,12.0) has 734 bin [12.0,12.1) has 627 bin [12.1,12.2) has 562 bin [12.2,12.3) has 520 bin [12.3,12.4) has 442 bin [12.4,12.5) has 386 bin [12.5,12.6) has 317 bin [12.6,12.7) has 289 bin [12.7,12.8) has 256 bin [12.8,12.9) has 215 bin [12.9,13.0) has 198 bin [13.0,13.1) has 194 bin [13.1,13.2) has 195 bin [13.2,13.3) has 183 bin [13.3,13.4) has 210 bin [13.4,13.5) has 186 bin [13.5,13.6) has 191 bin [13.6,13.7) has 128 bin [13.7,13.8) has 97 bin [14.5,14.6) has 1 bin [14.6,14.7) has 55 bin [14.7,14.8) has 1 average z coordinate 3.3 for 28624046 element(s) point source id histogram with bin size 1.000000 bin 1007 has 16591464 bin 1009 has 3131233 bin 1010 has 8901349 average point source id 1008.1517069599455 for 28624046 element(s)