lasinfo (210611) report for 'AHN4T/04DZ2_24.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: 176/2021 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: 26970495 number of points by return: 25265720 1175848 427950 100606 371 scale factor x y z: 0.001 0.001 0.001 offset x y z: 117980 574980 0 min x y z: 117980.000 574980.000 -0.547 max x y z: 119019.999 576269.999 22.026 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: 26970495 extended number of points by return: 25265720 1175848 427950 100606 371 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 -547 22026 intensity 53 4698 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -25 29 user_data 8 9 point_source_ID 1040 1042 gps_time 265133545.537928 265134729.341447 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 246 G 40 242 B 28 230 NIR 36 237 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 9 extended_scan_angle -4167 4833 extended_scanner_channel 0 0 attribute0 0.53 46.98 ('Amplitude') attribute1 -16.57 30.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25265720 number of intermediate returns: 529929 number of last returns: 25255660 number of single returns: 24080814 covered area in square units/kilounits: 1339476/1.34 point density: all returns 20.14 last only 18.85 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26970495 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25265720 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1175848 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 427950 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 100606 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 371 instead zero. overview over extended number of returns of given pulse: 24080814 1501199 984374 402244 1850 14 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2263757 unclassified (1) 24278180 ground (2) 370603 building (6) 57955 water (9) +-> flagged as extended overlap: 2054235 +---> 239087 of those are unclassified (1) +---> 1757714 of those are ground (2) +---> 50119 of those are building (6) +---> 7315 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 13 bin [-0.5,-0.4) has 783 bin [-0.4,-0.3) has 3983 bin [-0.3,-0.2) has 2867 bin [-0.2,-0.1) has 6591 bin [-0.1,0.0) has 9443 bin [0.0,0.1) has 6522 bin [0.1,0.2) has 6381 bin [0.2,0.3) has 7319 bin [0.3,0.4) has 10417 bin [0.4,0.5) has 90711 bin [0.5,0.6) has 249896 bin [0.6,0.7) has 215567 bin [0.7,0.8) has 234520 bin [0.8,0.9) has 257329 bin [0.9,1.0) has 312214 bin [1.0,1.1) has 323505 bin [1.1,1.2) has 283713 bin [1.2,1.3) has 244614 bin [1.3,1.4) has 197602 bin [1.4,1.5) has 148657 bin [1.5,1.6) has 109837 bin [1.6,1.7) has 99149 bin [1.7,1.8) has 98067 bin [1.8,1.9) has 105975 bin [1.9,2.0) has 152901 bin [2.0,2.1) has 167388 bin [2.1,2.2) has 198820 bin [2.2,2.3) has 232025 bin [2.3,2.4) has 289128 bin [2.4,2.5) has 350725 bin [2.5,2.6) has 392678 bin [2.6,2.7) has 396766 bin [2.7,2.8) has 370586 bin [2.8,2.9) has 354191 bin [2.9,3.0) has 339945 bin [3.0,3.1) has 300301 bin [3.1,3.2) has 313352 bin [3.2,3.3) has 349042 bin [3.3,3.4) has 369664 bin [3.4,3.5) has 386552 bin [3.5,3.6) has 409262 bin [3.6,3.7) has 418241 bin [3.7,3.8) has 406623 bin [3.8,3.9) has 389022 bin [3.9,4.0) has 370130 bin [4.0,4.1) has 351548 bin [4.1,4.2) has 336614 bin [4.2,4.3) has 323593 bin [4.3,4.4) has 311055 bin [4.4,4.5) has 302562 bin [4.5,4.6) has 292321 bin [4.6,4.7) has 287528 bin [4.7,4.8) has 269061 bin [4.8,4.9) has 263161 bin [4.9,5.0) has 258458 bin [5.0,5.1) has 256335 bin [5.1,5.2) has 251825 bin [5.2,5.3) has 249635 bin [5.3,5.4) has 245485 bin [5.4,5.5) has 236571 bin [5.5,5.6) has 236464 bin [5.6,5.7) has 232002 bin [5.7,5.8) has 229214 bin [5.8,5.9) has 226440 bin [5.9,6.0) has 218933 bin [6.0,6.1) has 211065 bin [6.1,6.2) has 204118 bin [6.2,6.3) has 198399 bin [6.3,6.4) has 193389 bin [6.4,6.5) has 190947 bin [6.5,6.6) has 187823 bin [6.6,6.7) has 182234 bin [6.7,6.8) has 181171 bin [6.8,6.9) has 183094 bin [6.9,7.0) has 186756 bin [7.0,7.1) has 184683 bin [7.1,7.2) has 176222 bin [7.2,7.3) has 169220 bin [7.3,7.4) has 166953 bin [7.4,7.5) has 161682 bin [7.5,7.6) has 160277 bin [7.6,7.7) has 164063 bin [7.7,7.8) has 166752 bin [7.8,7.9) has 165342 bin [7.9,8.0) has 160012 bin [8.0,8.1) has 156608 bin [8.1,8.2) has 159654 bin [8.2,8.3) has 162034 bin [8.3,8.4) has 159416 bin [8.4,8.5) has 155920 bin [8.5,8.6) has 148930 bin [8.6,8.7) has 142401 bin [8.7,8.8) has 138642 bin [8.8,8.9) has 134882 bin [8.9,9.0) has 134864 bin [9.0,9.1) has 134297 bin [9.1,9.2) has 137131 bin [9.2,9.3) has 135428 bin [9.3,9.4) has 134748 bin [9.4,9.5) has 132226 bin [9.5,9.6) has 130993 bin [9.6,9.7) has 130092 bin [9.7,9.8) has 129566 bin [9.8,9.9) has 129219 bin [9.9,10.0) has 126612 bin [10.0,10.1) has 127358 bin [10.1,10.2) has 127869 bin [10.2,10.3) has 126851 bin [10.3,10.4) has 127501 bin [10.4,10.5) has 125722 bin [10.5,10.6) has 121113 bin [10.6,10.7) has 119590 bin [10.7,10.8) has 118575 bin [10.8,10.9) has 116468 bin [10.9,11.0) has 114153 bin [11.0,11.1) has 113800 bin [11.1,11.2) has 111451 bin [11.2,11.3) has 107598 bin [11.3,11.4) has 104693 bin [11.4,11.5) has 100463 bin [11.5,11.6) has 97284 bin [11.6,11.7) has 96257 bin [11.7,11.8) has 96587 bin [11.8,11.9) has 100937 bin [11.9,12.0) has 98028 bin [12.0,12.1) has 95607 bin [12.1,12.2) has 92291 bin [12.2,12.3) has 89323 bin [12.3,12.4) has 86389 bin [12.4,12.5) has 86060 bin [12.5,12.6) has 83420 bin [12.6,12.7) has 81935 bin [12.7,12.8) has 83377 bin [12.8,12.9) has 84156 bin [12.9,13.0) has 83379 bin [13.0,13.1) has 80077 bin [13.1,13.2) has 78630 bin [13.2,13.3) has 75625 bin [13.3,13.4) has 72080 bin [13.4,13.5) has 69903 bin [13.5,13.6) has 69556 bin [13.6,13.7) has 68957 bin [13.7,13.8) has 65950 bin [13.8,13.9) has 63505 bin [13.9,14.0) has 61869 bin [14.0,14.1) has 60948 bin [14.1,14.2) has 58564 bin [14.2,14.3) has 55454 bin [14.3,14.4) has 52642 bin [14.4,14.5) has 50037 bin [14.5,14.6) has 48235 bin [14.6,14.7) has 46025 bin [14.7,14.8) has 42676 bin [14.8,14.9) has 38347 bin [14.9,15.0) has 36086 bin [15.0,15.1) has 34220 bin [15.1,15.2) has 32307 bin [15.2,15.3) has 30049 bin [15.3,15.4) has 29542 bin [15.4,15.5) has 30169 bin [15.5,15.6) has 30056 bin [15.6,15.7) has 29626 bin [15.7,15.8) has 28272 bin [15.8,15.9) has 27209 bin [15.9,16.0) has 27124 bin [16.0,16.1) has 28208 bin [16.1,16.2) has 32425 bin [16.2,16.3) has 32154 bin [16.3,16.4) has 32826 bin [16.4,16.5) has 30341 bin [16.5,16.6) has 31425 bin [16.6,16.7) has 34155 bin [16.7,16.8) has 33117 bin [16.8,16.9) has 29898 bin [16.9,17.0) has 27453 bin [17.0,17.1) has 22282 bin [17.1,17.2) has 19687 bin [17.2,17.3) has 19087 bin [17.3,17.4) has 17143 bin [17.4,17.5) has 15426 bin [17.5,17.6) has 14215 bin [17.6,17.7) has 13024 bin [17.7,17.8) has 12265 bin [17.8,17.9) has 10867 bin [17.9,18.0) has 9857 bin [18.0,18.1) has 9410 bin [18.1,18.2) has 8826 bin [18.2,18.3) has 8983 bin [18.3,18.4) has 8455 bin [18.4,18.5) has 7408 bin [18.5,18.6) has 6903 bin [18.6,18.7) has 5572 bin [18.7,18.8) has 5201 bin [18.8,18.9) has 4742 bin [18.9,19.0) has 4300 bin [19.0,19.1) has 3933 bin [19.1,19.2) has 3481 bin [19.2,19.3) has 3085 bin [19.3,19.4) has 2952 bin [19.4,19.5) has 3163 bin [19.5,19.6) has 2687 bin [19.6,19.7) has 2750 bin [19.7,19.8) has 2715 bin [19.8,19.9) has 2575 bin [19.9,20.0) has 2313 bin [20.0,20.1) has 2288 bin [20.1,20.2) has 2343 bin [20.2,20.3) has 1880 bin [20.3,20.4) has 1771 bin [20.4,20.5) has 1792 bin [20.5,20.6) has 1657 bin [20.6,20.7) has 1336 bin [20.7,20.8) has 1049 bin [20.8,20.9) has 1092 bin [20.9,21.0) has 1072 bin [21.0,21.1) has 1226 bin [21.1,21.2) has 1344 bin [21.2,21.3) has 1250 bin [21.3,21.4) has 868 bin [21.4,21.5) has 762 bin [21.5,21.6) has 516 bin [21.6,21.7) has 456 bin [21.7,21.8) has 363 bin [21.8,21.9) has 313 bin [21.9,22.0) has 144 bin [22.0,22.1) has 2 average z coordinate 6.2 for 26970495 element(s) point source id histogram with bin size 1.000000 bin 1040 has 21571834 bin 1041 has 4145894 bin 1042 has 1252767 average point source id 1040.246618684603391 for 26970495 element(s)